题目内容
When and where to go for the on-salary holiday ________ yet.
[ ]
A.are not decided
B.have not been decided
C.is not being decided
D.has not been decided
答案:D
解析:
解析:
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通过分析题干可知,此处考查现在完成时的被动语态,疑问词+不定式作主语,谓语动词用单数.故选D. |
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