新概念二册!May i keep this book for two weeks?No,you _______.A.ca
3个回答
May i keep this book for two weeks? No, you _______.
A. can't B. may not C. needn't D. aren't.
答案选A. can't 不能
You _____ go and see a doctor at once because you've got a fever.
A. can B. must C. dare D. would
答案选B. must 必须
Shall i get one more cake for you, Dad? thanks, but you _____, I've had enough.
A.may not B. must not C.can't D. needn't
答案选D. needn't 不必
A person who is receiving medical care. patient___
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