题目内容
【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
【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。
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题目内容
【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
【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。