问道英语选择题

题目

问道英语选择题
Not until she arrived at the meeting room _____ she had forgotten to bring the document.
A. did she realize B.does she realize

答案

您好!很高兴为您解答!
选A Not until放句首要倒装
因为主句用arrived是一般过去时,所以用did
翻译：直到她到达会议室她才意识到她已经忘了带文档

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