【正文】 is not mentioned? A. Giving out praise. B. Holding doors open. C. Picking up rubbish. D. Donating money. ( )33. The underlined word “Previously” means . A. since then B. before C. later D. at present ( )34. Elisea thinks if students push in chairs after class, . A. teachers’ work can be reduced B. the environment will be better C. other students’ time can be saved D. no rubbish will be left ( )35. Which of the following is NOT TRUE? A. Random Acts of Kindness Week lasted for seven days. B. Random Acts of Kindness Week made children feel they can make a difference. C. The teachers and students want to make the world a better place with small acts. D. The activity encouraged many students. 四 . 填空 （每小題 1分，共 15分） A. 根據(jù)所給漢語意思，用合適的單詞填空。 要求： 1. 文中 須有表述自己觀點的句子，根據(jù)圖片提示可適當發(fā)揮； 2. 語句通順，意思連貫 ， 80詞左右（ 開頭已給出，不計入總詞數(shù)）。 《 Unit 8 A green world》 一 . 單項選擇 （每小題 1分，共 15分） ( )1. As we all know, many heart problems are caused smoking. A. for B. by C. with D. to ( )2. — China is a country with resources. — That’s true. But China is also a country with the largest number of people. A. rich B. poor C. high D. low ( )3. — Do you think it is of Jim not to eat meat for three days a week? — Yes. It is good for both the environment and his health. A. rude B. friendly C. wise D. important ( )4. — After the sports meeting, there are so many water bottles in the dustbin. — So our club will start a project to collect them so that they will be . A. replied B. return C. reduce D. reused ( )5. — Sir, did you see the sign “No Parking”? — Sorry. I didn’t know parking isn’t here. A. prevented B. refused C. allowed D. expected ( )6. Without enough trees, soil won’t be kept . And then sandstorms may happen. A. in place B. in the place C. on place D. on the place ( )7. The new traffic rules have been carried out. If people run red lights on roads, they . A. will fine B. will be fined C. were fined D. have fined ( )8. A report says that the world’s natural gas deposits (儲存 ) early in the next century. A. will run out B. will be run out C. will use up D. will be cleaned up ( )9. It is sunny outside. Why not the light and open the window? A. put off B. put away C. turn up D. turn off ( )10. — There is often so much rubbish in the river. — Yes. Luckily, to save the river, many actions . A. are taking B. are going to take C. are going to be taken D. are going to be taking ( )11. The car needs