神马作文网英语中,两个疑问词做主语,谓语动词用单数还是复数?
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英语中,两个疑问词做主语,谓语动词用单数还是复数?
例题：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
例题：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
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,所以选A,C应改为：has not been decided .