国家开放大学24秋《人文英语4》单元自测8（10分）[答案] 题目类型： 单选题 题目： —howareyoufeelingnow?—_________________. 选项： muchbetter it'sok thankyou 题目类型： 单选题 题目： —haveyoueverbeentotoky
国家开放大学24秋《人文英语4》单元自测8（10分）[答案]
题目类型：
单选题
题目：
— how are you feeling now?— _________________.
选项：
much better
it's ok
thank you
题目类型：
单选题
题目：
— have you ever been to tokyo?— _________________.
选项：
no, i didn't go there last year
no, but i hope to go there next year
tokyo is a busy city
题目类型：
单选题
题目：
in _____________, the northerners have a particular liking for dumplings while the southerners are fond of rice.
选项：
common
total
general
题目类型：
单选题
题目：
it is no use _________to remember only grammar rules.
选项：
trying
try
to try
题目类型：
单选题
题目：
by the year 2020, china's population probably _________1.4 billion.
选项：
will be reaching
are reaching
will have reached
题目类型：
单选题
题目：
选择题 is that 6 a.m. wokeout getting in the way of good sleep? don't think your fat cells won't notice. a new study published in the annals of internal medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain. the study adds to a growing body of evidence that there' "an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight," says sleep expert helene emsellem, director of the center for sleep and wake disorders in chevy chase, maryland. but americans don't seem to be getting the message that we need seven to nine hours par night. more than 1 in 5 of us, according to a report from the centers for disease control and prevention, is getting six or fewer hours of sleep per night, on average. so how did researchers study fat cells in the annals paper? matthew brady of the university of chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. they were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "for four nights they were allowed to stay in bed for 8.5 hours a night," says brady. then, a month later, they came back for four additional nights——but this time they were allowed just 4.5 hours of sleep per night. and after each visit, researchers got a sample of their fat. brady explains that the fat cells responded significantly to the loss of sleep. "i was very surprised to be honest," he says. bad things can happen when fat cells become less responsive to insulin. "fat cells are actually your friend," he says. "they're there to store lipids (血脂)." when lipids stay inside the cells, your body can utilize the fat when you're exercising or sleeping or going about your day. "however, when fat cells stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream," brady says. 1. according to the passage, lack of sleep for a long while can probably lead to all of the following except 1 . a. heart disease b. weight gain c. diabetes 2. the main idea of the third paragraph is 2 . a. how to write a medical research paper b. how to avoid sleep loss c. how the research was conducted 3. what does the "leach" in the last paragraph probably mean? 3 a. leap. b. lead. c. leak. 4. which of the following is not true according to the passage? 4 a. we will be in trouble if our fat cells become less responsive to insulin. b. more and more studies are done to study the link between sleep and weight. c. more than 20% of americans are not getting enough sleep. 5. which of the following is an appropriate title for this passage? 5 a. poor sleep may lead to too much stored fat and disease b. sleep experts had exciting findings in a fat study c. americans should have more than six hours of sleep__1__
选项：
a
b
c
题目类型：
单选题
题目：
选择题 is that 6 a.m. wokeout getting in the way of good sleep? don't think your fat cells won't notice. a new study published in the annals of internal medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain. the study adds to a growing body of evidence that there' "an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight," says sleep expert helene emsellem, director of the center for sleep and wake disorders in chevy chase, maryland. but americans don't seem to be getting the message that we need seven to nine hours par night. more than 1 in 5 of us, according to a report from the centers for disease control and prevention, is getting six or fewer hours of sleep per night, on average. so how did researchers study fat cells in the annals paper? matthew brady of the university of chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. they were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "for four nights they were allowed to stay in bed for 8.5 hours a night," says brady. then, a month later, they came back for four additional nights——but this time they were allowed just 4.5 hours of sleep per night. and after each visit, researchers got a sample of their fat. brady explains that the fat cells responded significantly to the loss of sleep. "i was very surprised to be honest," he says. bad things can happen when fat cells become less responsive to insulin. "fat cells are actually your friend," he says. "they're there to store lipids (血脂)." when lipids stay inside the cells, your body can utilize the fat when you're exercising or sleeping or going about your day. "however, when fat cells stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream," brady says. 1. according to the passage, lack of sleep for a long while can probably lead to all of the following except 1 . a. heart disease b. weight gain c. diabetes 2. the main idea of the third paragraph is 2 . a. how to write a medical research paper b. how to avoid sleep loss c. how the research was conducted 3. what does the "leach" in the last paragraph probably mean? 3 a. leap. b. lead. c. leak. 4. which of the following is not true according to the passage? 4 a. we will be in trouble if our fat cells become less responsive to insulin. b. more and more studies are done to study the link between sleep and weight. c. more than 20% of americans are not getting enough sleep. 5. which of the following is an appropriate title for this passage? 5 a. poor sleep may lead to too much stored fat and disease b. sleep experts had exciting findings in a fat study c. americans should have more than six hours of sleep__2__
选项：
a
b
c
题目类型：
单选题
题目：
选择题 is that 6 a.m. wokeout getting in the way of good sleep? don't think your fat cells won't notice. a new study published in the annals of internal medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain. the study adds to a growing body of evidence that there' "an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight," says sleep expert helene emsellem, director of the center for sleep and wake disorders in chevy chase, maryland. but americans don't seem to be getting the message that we need seven to nine hours par night. more than 1 in 5 of us, according to a report from the centers for disease control and prevention, is getting six or fewer hours of sleep per night, on average. so how did researchers study fat cells in the annals paper? matthew brady of the university of chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. they were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "for four nights they were allowed to stay in bed for 8.5 hours a night," says brady. then, a month later, they came back for four additional nights——but this time they were allowed just 4.5 hours of sleep per night. and after each visit, researchers got a sample of their fat. brady explains that the fat cells responded significantly to the loss of sleep. "i was very surprised to be honest," he says. bad things can happen when fat cells become less responsive to insulin. "fat cells are actually your friend," he says. "they're there to store lipids (血脂)." when lipids stay inside the cells, your body can utilize the fat when you're exercising or sleeping or going about your day. "however, when fat cells stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream," brady says. 1. according to the passage, lack of sleep for a long while can probably lead to all of the following except 1 . a. heart disease b. weight gain c. diabetes 2. the main idea of the third paragraph is 2 . a. how to write a medical research paper b. how to avoid sleep loss c. how the research was conducted 3. what does the "leach" in the last paragraph probably mean? 3 a. leap. b. lead. c. leak. 4. which of the following is not true according to the passage? 4 a. we will be in trouble if our fat cells become less responsive to insulin. b. more and more studies are done to study the link between sleep and weight. c. more than 20% of americans are not getting enough sleep. 5. which of the following is an appropriate title for this passage? 5 a. poor sleep may lead to too much stored fat and disease b. sleep experts had exciting findings in a fat study c. americans should have more than six hours of sleep__3__
选项：
a
b
c
题目类型：
单选题
题目：
选择题 is that 6 a.m. wokeout getting in the way of good sleep? don't think your fat cells won't notice. a new study published in the annals of internal medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain. the study adds to a growing body of evidence that there' "an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight," says sleep expert helene emsellem, director of the center for sleep and wake disorders in chevy chase, maryland. but americans don't seem to be getting the message that we need seven to nine hours par night. more than 1 in 5 of us, according to a report from the centers for disease control and prevention, is getting six or fewer hours of sleep per night, on average. so how did researchers study fat cells in the annals paper? matthew brady of the university of chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. they were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "for four nights they were allowed to stay in bed for 8.5 hours a night," says brady. then, a month later, they came back for four additional nights——but this time they were allowed just 4.5 hours of sleep per night. and after each visit, researchers got a sample of their fat. brady explains that the fat cells responded significantly to the loss of sleep. "i was very surprised to be honest," he says. bad things can happen when fat cells become less responsive to insulin. "fat cells are actually your friend," he says. "they're there to store lipids (血脂)." when lipids stay inside the cells, your body can utilize the fat when you're exercising or sleeping or going about your day. "however, when fat cells stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream," brady says. 1. according to the passage, lack of sleep for a long while can probably lead to all of the following except 1 . a. heart disease b. weight gain c. diabetes 2. the main idea of the third paragraph is 2 . a. how to write a medical research paper b. how to avoid sleep loss c. how the research was conducted 3. what does the "leach" in the last paragraph probably mean? 3 a. leap. b. lead. c. leak. 4. which of the following is not true according to the passage? 4 a. we will be in trouble if our fat cells become less responsive to insulin. b. more and more studies are done to study the link between sleep and weight. c. more than 20% of americans are not getting enough sleep. 5. which of the following is an appropriate title for this passage? 5 a. poor sleep may lead to too much stored fat and disease b. sleep experts had exciting findings in a fat study c. americans should have more than six hours of sleep__4__
选项：
a
b
c
题目类型：
单选题
题目：
选择题 is that 6 a.m. wokeout getting in the way of good sleep? don't think your fat cells won't notice. a new study published in the annals of internal medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain. the study adds to a growing body of evidence that there' "an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight," says sleep expert helene emsellem, director of the center for sleep and wake disorders in chevy chase, maryland. but americans don't seem to be getting the message that we need seven to nine hours par night. more than 1 in 5 of us, according to a report from the centers for disease control and prevention, is getting six or fewer hours of sleep per night, on average. so how did researchers study fat cells in the annals paper? matthew brady of the university of chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. they were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "for four nights they were allowed to stay in bed for 8.5 hours a night," says brady. then, a month later, they came back for four additional nights——but this time they were allowed just 4.5 hours of sleep per night. and after each visit, researchers got a sample of their fat. brady explains that the fat cells responded significantly to the loss of sleep. "i was very surprised to be honest," he says. bad things can happen when fat cells become less responsive to insulin. "fat cells are actually your friend," he says. "they're there to store lipids (血脂)." when lipids stay inside the cells, your body can utilize the fat when you're exercising or sleeping or going about your day. "however, when fat cells stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream," brady says. 1. according to the passage, lack of sleep for a long while can probably lead to all of the following except 1 . a. heart disease b. weight gain c. diabetes 2. the main idea of the third paragraph is 2 . a. how to write a medical research paper b. how to avoid sleep loss c. how the research was conducted 3. what does the "leach" in the last paragraph probably mean? 3 a. leap. b. lead. c. leak. 4. which of the following is not true according to the passage? 4 a. we will be in trouble if our fat cells become less responsive to insulin. b. more and more studies are done to study the link between sleep and weight. c. more than 20% of americans are not getting enough sleep. 5. which of the following is an appropriate title for this passage? 5 a. poor sleep may lead to too much stored fat and disease b. sleep experts had exciting findings in a fat study c. americans should have more than six hours of sleep__5__
选项：
a
b
c
题目类型：
完形填空
题目：
选择题 is that 6 a.m. wokeout getting in the way of good sleep? don't think your fat cells won't notice. a new study published in the annals of internal medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain. the study adds to a growing body of evidence that there' "an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight," says sleep expert helene emsellem, director of the center for sleep and wake disorders in chevy chase, maryland. but americans don't seem to be getting the message that we need seven to nine hours par night. more than 1 in 5 of us, according to a report from the centers for disease control and prevention, is getting six or fewer hours of sleep per night, on average. so how did researchers study fat cells in the annals paper? matthew brady of the university of chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. they were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "for four nights they were allowed to stay in bed for 8.5 hours a night," says brady. then, a month later, they came back for four additional nights——but this time they were allowed just 4.5 hours of sleep per night. and after each visit, researchers got a sample of their fat. brady explains that the fat cells responded significantly to the loss of sleep. "i was very surprised to be honest," he says. bad things can happen when fat cells become less responsive to insulin. "fat cells are actually your friend," he says. "they're there to store lipids (血脂)." when lipids stay inside the cells, your body can utilize the fat when you're exercising or sleeping or going about your day. "however, when fat cells stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream," brady says. 1. according to the passage, lack of sleep for a long while can probably lead to all of the following except 1 . a. heart disease b. weight gain c. diabetes 2. the main idea of the third paragraph is 2 . a. how to write a medical research paper b. how to avoid sleep loss c. how the research was conducted 3. what does the "leach" in the last paragraph probably mean? 3 a. leap. b. lead. c. leak. 4. which of the following is not true according to the passage? 4 a. we will be in trouble if our fat cells become less responsive to insulin. b. more and more studies are done to study the link between sleep and weight. c. more than 20% of americans are not getting enough sleep. 5. which of the following is an appropriate title for this passage? 5 a. poor sleep may lead to too much stored fat and disease b. sleep experts had exciting findings in a fat study c. americans should have more than six hours of sleep
选项：
题目类型：
单选题
题目：
— how are you feeling now?— _________________.
选项：
much better
it's ok
thank you
题目类型：
单选题
题目：
— have you ever been to tokyo?— _________________.
选项：
no, i didn't go there last year
no, but i hope to go there next year
tokyo is a busy city
题目类型：
单选题
题目：
in _____________, the northerners have a particular liking for dumplings while the southerners are fond of rice.
选项：
common
total
general
题目类型：
单选题
题目：
it is no use _________to remember only grammar rules.
选项：
trying
try
to try
题目类型：
单选题
题目：
by the year 2020, china's population probably _________1.4 billion.
选项：
will be reaching
are reaching
will have reached
题目类型：
单选题
题目：
选择题 is that 6 a.m. wokeout getting in the way of good sleep? don't think your fat cells won't notice. a new study published in the annals of internal medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain. the study adds to a growing body of evidence that there' "an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight," says sleep expert helene emsellem, director of the center for sleep and wake disorders in chevy chase, maryland. but americans don't seem to be getting the message that we need seven to nine hours par night. more than 1 in 5 of us, according to a report from the centers for disease control and prevention, is getting six or fewer hours of sleep per night, on average. so how did researchers study fat cells in the annals paper? matthew brady of the university of chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. they were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "for four nights they were allowed to stay in bed for 8.5 hours a night," says brady. then, a month later, they came back for four additional nights——but this time they were allowed just 4.5 hours of sleep per night. and after each visit, researchers got a sample of their fat. brady explains that the fat cells responded significantly to the loss of sleep. "i was very surprised to be honest," he says. bad things can happen when fat cells become less responsive to insulin. "fat cells are actually your friend," he says. "they're there to store lipids (血脂)." when lipids stay inside the cells, your body can utilize the fat when you're exercising or sleeping or going about your day. "however, when fat cells stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream," brady says. 1. according to the passage, lack of sleep for a long while can probably lead to all of the following except 1 . a. heart disease b. weight gain c. diabetes 2. the main idea of the third paragraph is 2 . a. how to write a medical research paper b. how to avoid sleep loss c. how the research was conducted 3. what does the "leach" in the last paragraph probably mean? 3 a. leap. b. lead. c. leak. 4. which of the following is not true according to the passage? 4 a. we will be in trouble if our fat cells become less responsive to insulin. b. more and more studies are done to study the link between sleep and weight. c. more than 20% of americans are not getting enough sleep. 5. which of the following is an appropriate title for this passage? 5 a. poor sleep may lead to too much stored fat and disease b. sleep experts had exciting findings in a fat study c. americans should have more than six hours of sleep__1__
选项：
a
b
c
题目类型：
单选题
题目：
选择题 is that 6 a.m. wokeout getting in the way of good sleep? don't think your fat cells won't notice. a new study published in the annals of internal medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain. the study adds to a growing body of evidence that there' "an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight," says sleep expert helene emsellem, director of the center for sleep and wake disorders in chevy chase, maryland. but americans don't seem to be getting the message that we need seven to nine hours par night. more than 1 in 5 of us, according to a report from the centers for disease control and prevention, is getting six or fewer hours of sleep per night, on average. so how did researchers study fat cells in the annals paper? matthew brady of the university of chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. they were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "for four nights they were allowed to stay in bed for 8.5 hours a night," says brady. then, a month later, they came back for four additional nights——but this time they were allowed just 4.5 hours of sleep per night. and after each visit, researchers got a sample of their fat. brady explains that the fat cells responded significantly to the loss of sleep. "i was very surprised to be honest," he says. bad things can happen when fat cells become less responsive to insulin. "fat cells are actually your friend," he says. "they're there to store lipids (血脂)." when lipids stay inside the cells, your body can utilize the fat when you're exercising or sleeping or going about your day. "however, when fat cells stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream," brady says. 1. according to the passage, lack of sleep for a long while can probably lead to all of the following except 1 . a. heart disease b. weight gain c. diabetes 2. the main idea of the third paragraph is 2 . a. how to write a medical research paper b. how to avoid sleep loss c. how the research was conducted 3. what does the "leach" in the last paragraph probably mean? 3 a. leap. b. lead. c. leak. 4. which of the following is not true according to the passage? 4 a. we will be in trouble if our fat cells become less responsive to insulin. b. more and more studies are done to study the link between sleep and weight. c. more than 20% of americans are not getting enough sleep. 5. which of the following is an appropriate title for this passage? 5 a. poor sleep may lead to too much stored fat and disease b. sleep experts had exciting findings in a fat study c. americans should have more than six hours of sleep__2__
选项：
a
b
c
题目类型：
单选题
题目：
选择题 is that 6 a.m. wokeout getting in the way of good sleep? don't think your fat cells won't notice. a new study published in the annals of internal medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain. the study adds to a growing body of evidence that there' "an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight," says sleep expert helene emsellem, director of the center for sleep and wake disorders in chevy chase, maryland. but americans don't seem to be getting the message that we need seven to nine hours par night. more than 1 in 5 of us, according to a report from the centers for disease control and prevention, is getting six or fewer hours of sleep per night, on average. so how did researchers study fat cells in the annals paper? matthew brady of the university of chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. they were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "for four nights they were allowed to stay in bed for 8.5 hours a night," says brady. then, a month later, they came back for four additional nights——but this time they were allowed just 4.5 hours of sleep per night. and after each visit, researchers got a sample of their fat. brady explains that the fat cells responded significantly to the loss of sleep. "i was very surprised to be honest," he says. bad things can happen when fat cells become less responsive to insulin. "fat cells are actually your friend," he says. "they're there to store lipids (血脂)." when lipids stay inside the cells, your body can utilize the fat when you're exercising or sleeping or going about your day. "however, when fat cells stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream," brady says. 1. according to the passage, lack of sleep for a long while can probably lead to all of the following except 1 . a. heart disease b. weight gain c. diabetes 2. the main idea of the third paragraph is 2 . a. how to write a medical research paper b. how to avoid sleep loss c. how the research was conducted 3. what does the "leach" in the last paragraph probably mean? 3 a. leap. b. lead. c. leak. 4. which of the following is not true according to the passage? 4 a. we will be in trouble if our fat cells become less responsive to insulin. b. more and more studies are done to study the link between sleep and weight. c. more than 20% of americans are not getting enough sleep. 5. which of the following is an appropriate title for this passage? 5 a. poor sleep may lead to too much stored fat and disease b. sleep experts had exciting findings in a fat study c. americans should have more than six hours of sleep__3__
选项：
a
b
c
题目类型：
单选题
题目：
选择题 is that 6 a.m. wokeout getting in the way of good sleep? don't think your fat cells won't notice. a new study published in the annals of internal medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain. the study adds to a growing body of evidence that there' "an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight," says sleep expert helene emsellem, director of the center for sleep and wake disorders in chevy chase, maryland. but americans don't seem to be getting the message that we need seven to nine hours par night. more than 1 in 5 of us, according to a report from the centers for disease control and prevention, is getting six or fewer hours of sleep per night, on average. so how did researchers study fat cells in the annals paper? matthew brady of the university of chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. they were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "for four nights they were allowed to stay in bed for 8.5 hours a night," says brady. then, a month later, they came back for four additional nights——but this time they were allowed just 4.5 hours of sleep per night. and after each visit, researchers got a sample of their fat. brady explains that the fat cells responded significantly to the loss of sleep. "i was very surprised to be honest," he says. bad things can happen when fat cells become less responsive to insulin. "fat cells are actually your friend," he says. "they're there to store lipids (血脂)." when lipids stay inside the cells, your body can utilize the fat when you're exercising or sleeping or going about your day. "however, when fat cells stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream," brady says. 1. according to the passage, lack of sleep for a long while can probably lead to all of the following except 1 . a. heart disease b. weight gain c. diabetes 2. the main idea of the third paragraph is 2 . a. how to write a medical research paper b. how to avoid sleep loss c. how the research was conducted 3. what does the "leach" in the last paragraph probably mean? 3 a. leap. b. lead. c. leak. 4. which of the following is not true according to the passage? 4 a. we will be in trouble if our fat cells become less responsive to insulin. b. more and more studies are done to study the link between sleep and weight. c. more than 20% of americans are not getting enough sleep. 5. which of the following is an appropriate title for this passage? 5 a. poor sleep may lead to too much stored fat and disease b. sleep experts had exciting findings in a fat study c. americans should have more than six hours of sleep__4__
选项：
a
b
c
题目类型：
单选题
题目：
选择题 is that 6 a.m. wokeout getting in the way of good sleep? don't think your fat cells won't notice. a new study published in the annals of internal medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain. the study adds to a growing body of evidence that there' "an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight," says sleep expert helene emsellem, director of the center for sleep and wake disorders in chevy chase, maryland. but americans don't seem to be getting the message that we need seven to nine hours par night. more than 1 in 5 of us, according to a report from the centers for disease control and prevention, is getting six or fewer hours of sleep per night, on average. so how did researchers study fat cells in the annals paper? matthew brady of the university of chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. they were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "for four nights they were allowed to stay in bed for 8.5 hours a night," says brady. then, a month later, they came back for four additional nights——but this time they were allowed just 4.5 hours of sleep per night. and after each visit, researchers got a sample of their fat. brady explains that the fat cells responded significantly to the loss of sleep. "i was very surprised to be honest," he says. bad things can happen when fat cells become less responsive to insulin. "fat cells are actually your friend," he says. "they're there to store lipids (血脂)." when lipids stay inside the cells, your body can utilize the fat when you're exercising or sleeping or going about your day. "however, when fat cells stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream," brady says. 1. according to the passage, lack of sleep for a long while can probably lead to all of the following except 1 . a. heart disease b. weight gain c. diabetes 2. the main idea of the third paragraph is 2 . a. how to write a medical research paper b. how to avoid sleep loss c. how the research was conducted 3. what does the "leach" in the last paragraph probably mean? 3 a. leap. b. lead. c. leak. 4. which of the following is not true according to the passage? 4 a. we will be in trouble if our fat cells become less responsive to insulin. b. more and more studies are done to study the link between sleep and weight. c. more than 20% of americans are not getting enough sleep. 5. which of the following is an appropriate title for this passage? 5 a. poor sleep may lead to too much stored fat and disease b. sleep experts had exciting findings in a fat study c. americans should have more than six hours of sleep__5__
选项：
a
b
c
题目类型：
完形填空
题目：
选择题 is that 6 a.m. wokeout getting in the way of good sleep? don't think your fat cells won't notice. a new study published in the annals of internal medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain. the study adds to a growing body of evidence that there' "an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight," says sleep expert helene emsellem, director of the center for sleep and wake disorders in chevy chase, maryland. but americans don't seem to be getting the message that we need seven to nine hours par night. more than 1 in 5 of us, according to a report from the centers for disease control and prevention, is getting six or fewer hours of sleep per night, on average. so how did researchers study fat cells in the annals paper? matthew brady of the university of chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. they were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "for four nights they were allowed to stay in bed for 8.5 hours a night," says brady. then, a month later, they came back for four additional nights——but this time they were allowed just 4.5 hours of sleep per night. and after each visit, researchers got a sample of their fat. brady explains that the fat cells responded significantly to the loss of sleep. "i was very surprised to be honest," he says. bad things can happen when fat cells become less responsive to insulin. "fat cells are actually your friend," he says. "they're there to store lipids (血脂)." when lipids stay inside the cells, your body can utilize the fat when you're exercising or sleeping or going about your day. "however, when fat cells stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream," brady says. 1. according to the passage, lack of sleep for a long while can probably lead to all of the following except 1 . a. heart disease b. weight gain c. diabetes 2. the main idea of the third paragraph is 2 . a. how to write a medical research paper b. how to avoid sleep loss c. how the research was conducted 3. what does the "leach" in the last paragraph probably mean? 3 a. leap. b. lead. c. leak. 4. which of the following is not true according to the passage? 4 a. we will be in trouble if our fat cells become less responsive to insulin. b. more and more studies are done to study the link between sleep and weight. c. more than 20% of americans are not getting enough sleep. 5. which of the following is an appropriate title for this passage? 5 a. poor sleep may lead to too much stored fat and disease b. sleep experts had exciting findings in a fat study c. americans should have more than six hours of sleep
选项：
