—Is Jack on duty today? —It ______ be him. It is his turn tomorrow.
#76227
A
mustn’t
B
won’t
C
can’t
D
needn’t
推荐题目
—Must I go there right now, mum?—No, you ____. You can go there tomorrow.
#75563
A
shouldn’t
B
can’t
C
mustn’t
D
needn’t
She ______ have attended that meeting, for she was doing paperwork in the office then.
#62274
A
shouldn’t
B
mustn’t
C
wouldn’t
D
couldn’t
---Someone is knocking at the door. Is it your brother?---No, it be him. He’s gone to Hunan.
#74307
A
mustn’t
B
won’t
C
can’t
D
needn’t
—Hey! Any idea about learning abroad?—You ________ google the College Board to learn the names of colleges you ________ be interested in.
#62408
A
may; need
B
can; might
C
will; should
D
shall; must
—Show me your permit, please.—Oh, it's not in my pocket. It ________.
#62323
A
must have fallen out
B
might fall out
C
could fall out
D
should have fallen out