--- This must be a footprint of a tiger. --- It ____ be. A tiger’s should be much larger and deeper than this.
#62711
A
mustn’t
B
won’t
C
shan’t
D
can’t
推荐题目
—I don’t mind telling you what I know. —You _____. I can manage it myself.
#63188
A
mustn’t
B
ought not to
C
can’t
D
don't have to
Our English teacher is considerate, helpful, and warm-hearted, but sometimes she Be angry at our silly mistakes.
#63481
A
should
B
can
C
must
D
shall
The boss ______ the worker how to do it, or the accident couldn’t have happened.
#63303
A
can’t have told
B
ought to tell
C
could have told
D
mustn’t have told
---- Where are you going for the weekend?---- I haven’t decided yet. I _______ go fishing with my friends.
#63005
A
should
B
might
C
can
D
must
—How is the debate of your essay?—It ____ well, but I ____one of the key points.
#62979
A
might work; hadn’t forgot
B
needn’t have worked; forgot
C
could have worked; forgot
D
would work; hadn’t forgot