It is high time that such a practtice- an end to答案were put 为

问题描述:

It is high time that such a practtice_ an end to答案were put 为什么用were?
1个回答 分类:英语 2014-10-30

问题解答:

我来补答
表示被动
这种练习被结束
如果去掉were ,put an end to 就没有宾语了
 
 
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