(2013·皖南八校联考)________ here yesterday，he could have seen Jackie Chan. A．If Bob has come B．If Bob came...
2022-11-26 02:45:20 138次 2014年高考定时训练（1）英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
(2013·皖南八校联考)________ here yesterday，he could have seen Jackie Chan.
A．If Bob has come B．If Bob came
C．If Bob had come D．If Bob should come
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