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It was a pity that the policeman failed to find such a person had beendescribed by the witness.A. th

编辑:chaxungu时间:2026-04-27 02:54:39分类:高中英语题库

【题目】It was a pity that the policeman failed to find such a person ____ had been

described by the witness.

A. that B. what C. as D. which

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【答案】C

【解析】选C,as引导的限制性定语从句,as在从句中做主语,先行词person有such修饰。