where and when 后面接is 还是are ?when and where to build the new factory ( ) yet. A.is not decided B.are not decided C.has not decided D.have not decided
问题描述：
where and when 后面接is 还是are ?
when and where to build the new factory ( ) yet.
A.is not decided B.are not decided C.has not decided D.have not decided
答
A用and,both...and连接并列主语,位于用复数形式.但是,当and连接的并列主语指的是同一概念,谓语就用单数形式.本题中,when and where to build the new factory 是一个概念,所以用单数,又因为这里用的是被动语态,所以...