—The speaker is a tall man with glasses.—Then it         be Mr. Smith, who is short and thin.
#62797
A
can’t
B
wouldn’t
C
won’t
D
mustn’t
推荐题目
---Mum, I hurt my leg when I climbed the tree. --- You ___ that tall tree. I’ve told you many times.
#62682
A
mustn’t have climbed
B
shouldn’t have climbed
C
couldn’t climb
D
may not climb
-Must I use both hands?-Yes, you _____.
#74704
A
must
B
need
C
should
D
can
—Jack is not in the office at the moment—Oh, he ______ those who are going to take the driving test in an hour.
#62546
A
can have instructed
B
must have instructed
C
must be instructing
D
will be instructing