【单选题】

He ______ with Smith at least four times in the past three years.

A、has been seen to meet
B、was seen to meet
C、had been seen meeting
D、is seen meeting

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根据网考网移动考试中心的统计，该试题：

73%的考友选择了A选项

14%的考友选择了B选项

5%的考友选择了C选项

8%的考友选择了D选项