现在完成时什么时候加been什么时候不加 been 1.it had been wrappedin ...2.the bag mush have been found by one of the villiagers3 .a large sum of money had been lost4.there have been a great number5 he has won five prizes
问题描述：
现在完成时什么时候加been什么时候不加 been
1.it had been wrappedin ...
2.the bag mush have been found by one of the villiagers
3 .a large sum of money had been lost
4.there have been a great number
5 he has won five prizes
答
have been done完成时的被动语态
答
现在完成进行时 现在完成时被动语态 there be句型完成时加been
1 现在完成时被动语态
2现在完成时被动语态
3现在完成时被动语态
4there be句型完成时
5这就是现在完成时
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