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When and where to go for the on-salary holiday

2022-08-12 10:15:41 问答库 阅读 195 次

问题详情

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

参考答案

D不定式做主语,谓语动词用单数形式。再者,此处应用现在完成时。

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