早教吧作业答案频道 -->英语-->
in the past few years there____ great changes in my hometown.A.have taken placeB.have beenC.have happenedD.were答案选的是B,麻烦给个解析(为什么选B)
题目详情
in the past few years there____ great changes in my hometown.
A.have taken place
B.have been
C.have happened
D.were
答案选的是B,麻烦给个解析(为什么选B)
A.have taken place
B.have been
C.have happened
D.were
答案选的是B,麻烦给个解析(为什么选B)
▼优质解答
答案和解析
先说A take place 也是发生的意思 但是通常用法是 sth take place ,A的用法显然不符合习惯
C也是sth happen B和D都是be动词 但是时态不一样 句子的意思是说过去的一些年里,我的家乡有很大变化 过去式强调过去发生,完了也就完了,不会对现在有影响,但完成时强调对现在的影响,所以应该选B
C也是sth happen B和D都是be动词 但是时态不一样 句子的意思是说过去的一些年里,我的家乡有很大变化 过去式强调过去发生,完了也就完了,不会对现在有影响,但完成时强调对现在的影响,所以应该选B
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