题目内容

— Must we get to the theater at 7:00?
— No, you _______. The movie begins at 8:00.
A．can’tB．must’tC．needn’tD．shouldn’t
C
1.can表示“能够”，can’t是“不能”   2.must表示“必须，应该”，mustn‘t是“禁止”恰恰相反    3.needn’t表示“不必要的” 一般用作must的否定回答。 4. shouldn’是不应该的意思。
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