摘要： 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 [解析]选D 由what.who.why.how.when等 “wh- 引导的名词性分句作主语时.其后的谓语动词用单 数．两个由and连接的并列名词性分句如果表示一件事 情．谓语动词要用单数.

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