---Where’s Lucy? ---I’m not sure. She ________ in the school library.
#76767
A
maybe
B
must be
C
may be
D
will be
推荐题目
Mr. Bush is on time for everything. How ____ it be that he was late for the important meeting?
#62618
A
can
B
should
C
may
D
must
---I want to know if I can smoke here?---No, you _________. Could you see the sign “NO SMOKING” there?
#75545
A
needn’t
B
couldn’t
C
won’t
D
mustn’t
There's only one day to go. You _____ finish your schoolwork by tomorrow.
#75440
A
can
B
will
C
must
D
may