. It has been announced that candidates remain in their seats until all the papers have been collected.A. can B. will C. may D. shall D [解析]句意:据宣布.所有的考生要坐在原来的位置上直到所有的试卷都被收起来.A. can能.会, B. will� 题目和参考答案——青夏教育精英家教网—

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. It has been announced that candidates _____ remain in their seats until all the papers have been collected.

A. can B. will C. may D. shall

D 【解析】句意：据宣布，所有的考生要坐在原来的位置上直到所有的试卷都被收起来。A. can能，会； B. will表示将来或意愿； C. may也许； D. shall还可以可用于二、三人称的肯定句中?表示说话人给对方的命令、警告、允诺、威胁等。也可以用于根据法律法规?必须做某事。如According to law, you shall give all your money to yo...

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