第1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2题:
A. can
B. could
C. might
D. should
第3题:
A:I have got a pain in my chest. B:You ( )see the doctor.
A. have
B. need
C. should
第4题:
You_________tell anyone一it's a secret!
A. have to
B. don't have to
C. must
D. mustn't
第5题:
You_____tell anyone -it's a secret!
A. have to
B. don't have to
C. must
D. mustn't
第6题:
I put my coat here? Sorry, you()
AMay; mustn't
BDo; don't
Ccan; needn't
DMay; can't