题目内容
—It is a long time I saw you last time.
—Yes. And it will be a long time we see each other again.
A. when; before B. after; when
C. since; before D. since; until
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题目内容
—It is a long time I saw you last time.
—Yes. And it will be a long time we see each other again.
A. when; before B. after; when
C. since; before D. since; until