單項選擇：Great changes ____ in the past ten years in China .
單項選擇：Great changes ____ in the past ten years in China .
A:took placeB:have taken place C:were taking placeD:had taken place
A:took placeB:have taken place C:were taking placeD:had taken place
英語人氣：575 ℃時間：2019-09-21 00:52:02
優(yōu)質(zhì)解答
Great changes ____ in the past ten years in China .A:took place B:have taken place C:were taking place D:had taken place選B.句子中有“在過去的多少時間里”時,一般用現(xiàn)在完成時.如：in the past ten ye...
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