16. He has lost the key to the drawer ----- the papers are k

学习时间:2026-03-30 15:52:17 阅读：5502

16. He has lost the key to the drawer _____ the papers are kept. A. where B. on which C. under which D. which

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2026-03-30 15:52:17

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用还原法the papers are kept in the drawer,所以从句缺少in + 先行词。在定语从句中,in which=where,仅当where能在从句中当状语成分。这个句子用where是可行的。选A