I----never-----(be)to Shanghai before

问题描述:

I____never_____(be)to Shanghai before
请问第一个是用HAVE还是HAD..我觉得都可以..
1个回答 分类:英语 2014-10-15

问题解答:

我来补答
用HAVE,BEEN
因为题中有before,说的是我以前从没去过上海
had been 是过去完成时,表示过去的过去
When the police arrived,the thieves had run away
 
 
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