Notuntilhismothercameback_______.A.hebegantodohishomeworkB.hadhebegant

发布时间：2020-08-04 04:53:21

Not until his mother came back_______.A.he began to do his homeworkB.had he began to do his homeworkC.he had begun to do his homeworkD.did he begin to do his homework

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D解析试题分析：考查倒装句：not until放在句首的时候，主句用部分倒装，
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