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before, until

来源：学生作业帮 编辑：灵鹊做题网作业帮 分类：英语作业 时间：2024/06/06 23:17:38
He had worked here for five years ______ he found a new job last year. A. before B. until 一道测验题。卷子收上去了。我是凭记忆写下来的。如果题目错了恳请老师改一下。 我选了B。不过有人选了A..... 犹豫了...感觉两个都可以。这又是单选.....
before, until
解题思路： before 和until 的用法
解题过程：
答选A . before在---之前。引导一个时间状语从句。先发生的过去动作用过去完成时，后发生的过去动作用一般过去时。译文：去年他找到新工作之前，已在这里工作了五年。until 直到---。一般与not 连用。not-----until直到-----才=before.
如：I didn't go to bed until I finished my homework last night.
=I had finished my homework before I went to bed last night.
最终答案：略
before, until UNTIL和BEFORE until 与before before和until not until not before until和before 的区别. since before until 的用法! not.until 与not.before before until之间的区别 until和before的区别 before和until的区别 by与until ,before区别.