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
提示:
提示:
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when and where to go...作主语谓语动词用单数形式,故排除A、B两项.由句尾的yet可知应使用完成时.not yet尚未,还没有. |
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