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] 根据副词yet可确定用现在完成时.可排除A.C,不定式.动名词及从句作主语.谓语动词按单数处理.when and where to do sth.表示单数.要用has not been decided.答案为D.
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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. had not been decided.
查看习题详情和答案>>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
查看习题详情和答案>>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
查看习题详情和答案>>