Whenandwheretogoforthesummerholi

发布时间:2020-07-26 05:37:16

When and where to go for the summer holidays ________ yet.A.are not decidedB.has decidedC.is not being decidedD.has not been decided

网友回答

D解析考查时态和语态。此句中是疑问词+不定式作主语,故谓语动词用单数,且根据句中yet可知,到现在为止,仍没有决定,故用完成时。
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