来自郝志航的问题
【Greatchanges____inShanghaisince1990AtookplaceBaretakenplaceChavetakenplaceDhavebeentakenplace】
Greatchanges____inShanghaisince1990
AtookplaceBaretakenplaceChavetakenplaceDhavebeentakenplace


【Greatchanges____inShanghaisince1990AtookplaceBaretakenplaceChavetakenplaceDhavebeentakenplace】
Greatchanges____inShanghaisince1990
AtookplaceBaretakenplaceChavetakenplaceDhavebeentakenplace
答案:C
解释:since+时间点,与现在完成时连用,所以排除AB.再者,takeplace没有被动语态,所以排除D答案.正确答案是C.
翻译:自从1990年以来,上海发生了很大的变化.
祝你学习进步,更上一层楼!请记得采纳,谢谢!(*^__^*)