精选优质文档-倾情为你奉上2011-2015 五年高考真题一 动词词的时态1.( 2015 江苏 30) The real reason why prices _,and still are , too high is complex, and no short discussion can satisfactorily explain this problem.A. were B. will be C. have been D. had been2.( 2015 北京 26) In the last few years, China _ great achievements in environmental protection.A. has made B. had made C. was making D. is making3( 2015北京，27) -Did you have difficulty finding Anns house? -Not really.She_
