where and when to build the new factory( )yet A.is not decided C.has not decided
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
选a
被动语态啊,如果选c 就应该是has not been decided啊