Great changes in China in the past 20 years.A. took place B. have taken placeC. were taken place D.

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编辑：chaxungu时间：2026-04-27 02:53:15分类：高中英语题库

【题目】Great changes ______ in China in the past 20 years.

A. took place B. have taken place

C. were taken place D. have been taken place

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【答案】B

【解析】

试题分析：B考查动词时态。时间短语in the past 20 years在过去的20年，通常用于现在完成时里，而又由于take place表发生时，常主动表被动。故选B。