题目内容
用所给动词的正确时态和语态完成下面句子
These machines _______(show)at the exhibition last year.
答案:
解析:
解析:
|
were shown |
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题目内容
用所给动词的正确时态和语态完成下面句子
These machines _______(show)at the exhibition last year.
|
were shown |