题目内容
【题目】We should keep quiet in the cinema.Wespeak loudly.( )
A.can
B.must
C.needn't
D.mustn't
【答案】D
【解析】can能,会;must一定,必须;needn't不需要;mustn't不可以.根据We should keep quiet in the cinema.We speak loudly,可知我们应该在电影院里保持安静.我们不能大声说话.这里表示明令禁止的事情,这里用mustn't.故选D.
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