杭州交通信息网武汉知名设计公司:一道英文选择题
来源：百度文库 编辑：杭州交通信息网 时间：2024/04/28 02:56:07
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
标准答案是A。请问C项为什么不符合呢？为什么不能用完成时呢？
A.is not decided B.are not decided C.has not decided D.have not decided
标准答案是A。请问C项为什么不符合呢？为什么不能用完成时呢？
when and where to build the new factory 在这里是宾语，所以用被动态is not decided。如果是(someone) __ when and where to build the new factory yet, 就可以选C.
c应为has not been decided