[题目] he came to study in the university, he has made much progress in the study of English.A.WhileB.WhenC.SinceD.After 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】_____ he came to study in the university, he has made much progress in the study of English.

A.WhileB.WhenC.SinceD.After

【答案】C

【解析】

考查连词辨析。句意：自从来到大学学习以来，他在英语学习方面取得了很大进步。A. While当......什么时候，然而，却；B. When当......时候；C. Since 自从......以来；D. After在......以后。Since作为连词，意为“自从”时，后面如果是过去的时间状语，主句谓语动词要用持续性动词，常与现在完成时态、现在完成进行时态连用。故选C。

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Dear Jack,

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