国家开放大学《英语Ⅰ(2)》SESSION 2 语法（2022-2023春季）13

题目类型：
单选题
题目：
i'm certain that's john. i'd recognise him anywhere. it ( )him.
选项：
can be
must be


题目类型：
单选题
题目：
i'm not sure who it is. it( )sally.
选项：
must be
could be


题目类型：
单选题
题目：
i'm not sure who that is. it looks like keith, but it ( )mike.
选项：
must be
could be


题目类型：
单选题
题目：
that's impossible. the meeting( )be at the office tomorrow, because it's closed.
选项：
can't
must


题目类型：
单选题
题目：
i'm not sure when the meeting is. it ( )either on wednesday or next week.
选项：
must be
could be


题目类型：
单选题
题目：
you think that's his dad? no, it( ). his dad is abroad at the moment.
选项：
can't be
mustn't be


题目类型：
单选题
题目：
i suppose that this ( )the restaurant. i think he said it was on the right side of the road.
选项：
must be
could be


题目类型：
单选题
题目：
we( )in the right place. she said we were to meet her in murphy' bar and there's only one murphy's bar in the town.
选项：
could be
must be


题目类型：
单选题
题目：
who is that in the middle? it ( )dan (100%). i am sure it's him.
选项：
must be
could be


题目类型：
单选题
题目：
who's that ( )? i'm not sure. it could be neil. i think it's him.
选项：
on the left
top right


题目类型：
单选题
题目：
who is that on the right of dan? i think it's isobel (30%). i'm not certain. it( ) her.
选项：
could be
must be


题目类型：
单选题
题目：
who's that ( )? that's jack. i'm certain / sure it's him. it must be him.
选项：
at the front
on the left


题目类型：
单选题
题目：
who is that at the back? i suppose it ( ) sarah (30%). i think it's her.
选项：
could be
must be


题目类型：
单选题
题目：
who's that ( )? that could be jane (30%). i think it's her. i'm not sure.
选项：
at the back
at the front


题目类型：
单选题
题目：
who's that on the left? i'm not certain. it( ) sue (30%). i think it's her.
选项：
must be
could be