问题描述:
Jack told the policeman_____.A.who it did B.who did it C.who it does D.who does it
如题,A、B之间我觉得选B,可为什么?C、D肯定错,但A、B要详细点!
如题,A、B之间我觉得选B,可为什么?C、D肯定错,但A、B要详细点!
问题解答:
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