— I think Mr. Zhang may be in his office.— No, he _____ be there. I saw him ____ there just now.
#77792
A
can’t; went
B
mustn’t; left
C
can’t ; leave
D
may not; going
推荐题目
— Is Jack on duty today? — It ________ be him. It's his turn tomorrow.
#62645
A
mustn't
B
won't
C
can't
D
needn't
--Just a minute. I’ll go to get some apples for you.--Thanks, but you ______ get too many. One is enough.
#77050
A
can’t
B
needn’t
C
may not
D
mustn’t
— What do you want to eat for lunch? I will prepare it earlier today. — You_____, mum. Let’s go out to have something different.
#74452
A
mustn’t
B
can’t
C
shouldn’t
D
don’t have to
— I think the man over there must be Bob.— It _______ be him. He has gone to England.
#76658
A
can’t
B
mustn’t
C
couldn’t
D
shouldn’t
Teachers should ___them to continue studying when some students want to give it up.
#75047
A
encourage
B
keep
C
prevent
D
make