It was quite a long time ______ I figured out what had happened to the manager.A.afterB.beforeC.whe

题目简介

It was quite a long time ______ I figured out what had happened to the manager.A.afterB.beforeC.whe

题目详情

It was quite a long time ______ I figured out what had happened to the manager.
A.afterB.beforeC.when     D.since
题型:单选题难度:偏易来源:不详

答案

B

试题分析:句意:有很长时间我才弄清经理发生了什么。这句话用了固定句型:It was+一段时间+before+从句,表示“过了很长时间才/就….”如果是It is+一段时间+since…,自从…有多久了,选B。

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