重庆市江津中学校人教新课标高中英语选修八测试题：Unit 5 Meeting your ancestors Period -3 Grammar

重庆市江津中学校人教新课标高中英语选修八测试题：Unit 5 Meeting your ancestors Period -3 Grammar，扫描并关注下面的二维码，获取相关答案！

Period -3 Grammar I.单项选择 :（20小题） 1. — I’m sure Andrew will win the first prize in the final. — I think so. He ________ for it for months. A. is preparing B. was preparing C. had been preparing D. has been preparing 2. By the time he realizes he ________ into a trap, it’ll be too late for him to do anything about it. A. walks B. walked C. has walked D. had walked 3. So far this year we ________ a fall in house prices by between 5 and 10 percen