where and when to build the new factory( )yet A.is not decided C.has not decided知道肯定是单数 is 和 has 也是单数应选 is 还是 has 为什么

分类: 作业答案 • 2021-12-19 16:25:31

问题描述：

where and when to build the new factory( )yet A.is not decided C.has not decided
知道肯定是单数 is 和 has 也是单数应选 is 还是 has 为什么

答

考虑到用被动，所以选A

答

现在完成时选C

答

当然是a
被动语态

答

选has
因为is not decided是被动语态，这里没有必要用被动

答

选a
被动语态啊,如果选c 就应该是has not been decided啊

where and when to build the new factory( )yet A.is not decided C.has not decided知道 肯定是单数 is 和 has 也是单数 应选 is 还是 has 为什么