When you have any questions hard to answer, you may your notes.A. turn on B. come to C. refer to D.

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编辑：chaxungu时间：2026-04-27 03:22:59分类：高中英语题库

【题目】When you have any questions hard to answer, you may ____your notes.

A. turn on B. come to C. refer to D. look up

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【答案】C

【解析】

考查动词短语辨析。句意：你有任何问题难以回答时，你可以参考你的笔记。A. turn on 打开； B. come to总计； C. refer to 参考； D. look up向上看。由your notes.可知，C选项正确。