题目内容
It is a long time ________ they separated, but it won’t be long ________ they meet again.
| A．since, before | B．after, when |
| C．since, when | D．after, before |
A
解析试题分析：考查连词用法。since“从那时起到现在”；before“在……之前”；after“在……之后”；when“当……时候”。这题考查的是固定句型：It is a long time sine…表示自从.. 已经很久了。It will be long before…表示“很久以后将…”，句意：自他们分开以来, 有好长一段时间了。但是, 不久他们就会再见面的。由此可知, A正确
考点：考查连词用法
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