——Must we stay in the classroom and finish all the homework?——No, you______. You can take it home.

题型：单选题题类：模拟题难易度：普通

——Must we stay in the classroom and finish all the homework?
——No, you______. You can take it home.

A、needn't B、may not C、mustn't D、can't

举一反三

— It ______ be him. He has gone to NewYork on business.

-- I'm not sure. Ask our monitor, please. He know.

—It _________ be him. He has gone abroad.

— Of course you ________________. Sit here, please.

—Of course you _____. But you have to clean your room first. It's in a mess.

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