-- What can I do for you, sir?
-- _____
A. Thanks.
B. You can go your own way.
C. Excuse me. I am busy.
D. Yes, I want a kilo of apples.
第1题:
This is very important. You_____remember to shut down your computer every
evenlng。
A. ought
B. need
C. must
D. can
第2题:
A、wouldn’t have seen
B、shouldn’t have seen
C、mustn’t have seen
D、can’t have seen
第3题:
What's ( )job? Are ( ) British?
A. your, your
B. you, your
C. your, you
第4题:
A.mustn't
B.can't
C.needn't
第5题:
Must I stay at the office this afternoon? ---No, you ______.
A、don’t
B、needn’t
C、don’t need
D、can’t
第6题:
A.Must; needn’t
B.Can; can’t
C.May; mustn’t
D.Can; mustn’t