Unit 2　Section Ⅱ　Word power & Grammar and usage 课后习题 牛津译林版英语必修5

Unit 2 The environment Section Ⅱ　Word power & Grammar and usage Verb-ing 课后篇巩固提升 一、用所给动词的适当形式填空 1.Their car was caught in a traffic jam,thus 　　　　　(cause)the delay.  答案causing 2.The next morning she found the man in bed,　　　　　(lie)dead.  答案lying 3.There was terrible noise 　　　　　　(follow)the sudden burst of light.  答案following 4.He worked day and night,　　　　　　(finish)his task ahead of time.  答案finishing 5.　　　　　　　　　　　　　　　(not complete)the programme,they have to stay up to overwork.  答案Not having completed 6.　　　　　　　　　(not know)what the situation would be like,they decided to keep silent.  答案Not knowing 7.　　　　　　　　　　(suffer)such heavy pollution already,it may now be too late to clean up the river.  答案Having suffered 8.He wrote a letter to me,　　　　　(hope)to get my help.  答案hoping 9.When the clerk saw a kind face wrinkled in an apologetic smile,she stood rooted to the ground,　　　　　　　　　(wonder) whether to stay or leave.  答案wondering 10.In recent years an English word “infosphere” has appeared,