摘要：I．补全对话.(共5小题,每小题1分.满分5分) 根据对话内容.从方框中所给的7个选项中.选出5个适当的句子.填入空白处补全对话. A. I'll take it. B. Here you are. C. I don't like it. D. Can I help you? E. How much is it? F. What do you want? G. What: size do you want? A: Good morning, sir. 71 B: I'd like to buy a white shirt. Do you have any white shirts? A; Yes. 72 B; I want Size M. A: Here you are. B: Can I try it on? A: Sure. Is it all right? B: Yes. I like it very much. 73 A: 296 yuan. B: That's a bit expensive. Do you have any other kind? I want a cheaper one. A: What about this one? It's only 108 yuan. B: OK. 74 Here is the money. A; 75 Goodbye, sir. Ⅱ．话题运用(共10小题,每小题1分.满分10分) 从方框所给的选项中选出适合短文的最佳选项. Without air nothing can live. Although we cannot see it, there is 76 around us. So air is 77 and it gives life to every living thing. Without it all living things will 78 . Bad air makes people ill. We must have fresh air to keep us 79 . In the city, there are a great many people and there are 80 running on the roads. The gas that cars give out is full of dirty things. Every day we breathe in the 81 gas again and again. This makes us become ill. So people should go outdoors as much as they can. Besides so many cars, 82 . From the factories, we can see the smoke is usually 83 or grey in color. This kind of smoke 84 our health. This is because there are many small harmful things and gases in the smoke. So 85 , we must go out to the country to breathe more fresh air. Or we can go up hills to get more fresh air. A. air G. everywhere B. die H. too many cars C. red I. in good health D. black J. is dangerous to E. waste K. if we want to keep healthy F. somewhere L. there are many factories, too IⅡ．句型转换(共5小题,每小题’2分.满分10分)

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