用所给词的适当形式填空 they found the doors were all — [lock].

问题描述:

用所给词的适当形式填空 they found the doors were all — [lock].
1个回答 分类:英语 2014-10-02

问题解答:

我来补答
填:locked
因为"the doors"是被锁,故用过去分词,构成被动语态.
句意:他们发现那些门全锁上了.
 
 
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