[题目]Sales of CDs have declined dramatically since the early 2010s, when people to enjoy music downloaded from the internet.A. have begun. B. began. C. begin. D. would begin. 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】Sales of CDs have declined dramatically since the early 2010s, when people ______ to enjoy music downloaded from the internet.

A. have begun. B. began. C. begin. D. would begin.

【答案】B

【解析】

考查动词时态。句意：自2010年代初以来，CD的销量急剧下降，当时人们开始享受从互联网下载的音乐。when引导的是定语从句，此处指the early 2010s发生的事，用一般过去时。故选B.

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