2、【直接引语和间接引语】，我们来分析这段文章：While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day. The patient asked for a bedside telephone.
3、转述一般疑问句时必须使用if或whether不可省略，I wonder if /whether he's phoned the doctor. 在表示两者挑一时更
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