题目内容
二． 词汇与语法知识。 （每小题1分， 共15 分）
Great changes_______ in the rural areas in the last two decades.
A．have taken place B. took place C. have been taken place D. are happening
A
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挑战100单元检测试卷系列答案题目内容
二． 词汇与语法知识。 （每小题1分， 共15 分）
Great changes_______ in the rural areas in the last two decades.
A．have taken place B. took place C. have been taken place D. are happening
A
挑战100单元检测试卷系列答案