The speaker warned the public that they ---- clear the stree

问题描述:

The speaker warned the public that they ____ clear the street. A.should B.must C.would D.could
1个回答 分类:英语 2014-09-24

问题解答:

我来补答
B 必须
说话的人警告人们,他们必须清洁街道.
因为warm是警告,后面的语气应该很强硬,所以用must
 
 
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