◎ 题干
— John, you       go out to play until your homework       .  
—OK, Mum.
A.must; finishesB.can’t; is finished
C.can’t; has finished D.needn’t; finishes
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— John, you go out to play until your homework .—OK, Mum.A.must; finishesB.can’t; is finishedC.can’t; has finished D.needn’t; finishes…”主要考查了你对  【被动语态】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。