题目内容
Bob ________ he ________ something wrong before he came here.
[ ]
A. says, was B. say, have done
C. said, would do D. said, had done
答案：D
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Bob ________ he ________ something wrong before he came here.
[ ]
A. says, was B. say, have done
C. said, would do D. said, had done
阅读快车系列答案