摘要: The young girl sitting next to me on the plane was very nervous. She before. A. hasn`t flown B. didn`t flyC. hadn`t flown D. wasn`t flying 题干中前半句“was .一般过去时,后半句最后出现“before 说明是在过去(was)之过去.前半句的“was 给出了选择过去完成时的时间背景.因此选择C.

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