题目内容
—It ________ a long time since we ________ last time.
—Time flies!
A.is, meet B.is, have met C.has been, met D.has been, meet
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题目内容
—It ________ a long time since we ________ last time.
—Time flies!
A.is, meet B.is, have met C.has been, met D.has been, meet