Unit 13 测试 一、单选题1. It _ five years since we last _ each other.A. is; have seen B. is; saw C. was; saw D. has been; have been2. _ you ever _ to Disneyland in Shanghai? Yes. I _ there last year.A. Did; go; went B. Did; go; gone C. Have; been; went D. Have; been; gone3. Mary, I remember you _ several years ago. Yes, I _ for 3 years.A. got married; have married B. got married; marriedC. got married; have been married D. have married; have been married4. My sister _ Qingdao two years ago, she _ for two years.A. has left; has leftB. left; has been awayC. left; has leftD. has been away; has been away5. Listen! Who _ in the music room? It must be Jane. She usually _ at this time every day.A. sings; singsB. is singing; is singingC. sings; is singingD. is singing; sings6. I _ the school basketball team last year. I _ in the team for half a year.A. have joined; wasB. have joined; have beenC. joined; have beenD. joined; was7. Tom, _ you ever _ that new film? Yes. I _ it a week ago.A. have; seen; sawB. did; see; have seenC. do; see; seeD. have; seen; have seen8. Linda often _ her homework in the evening. But she _ TV now.A. does; watchesB. is doing; is watchingC. does; is watchingD. is doing; watches9. Wow! Look out of the window! It _.Yes, what heavy snow! You know it _ quite often here in winter.A. is snowing; snowsB. snows; is snowingC. is snowing; is snowingD. snows; snows10. He is _ in class and has _ for two hours.He is so tired these days preparing for the mid-term exam.A. asleep; sleepingB. sleep; sleepingC. slept; asleepD. sleeping; been asleep二、完形填空 Thirty-four cities in France first began the campaign No Car Day on September 22, 1998. Its goal is to protect the (11). Up to now, over 1,000 cities around the world (12) a No Car Day. The first No Car Day in (13) was in Chengdu in 2001. Other cities (14) Taipei, Shanghai and Wuhan, also support the day. In Beijing, more and more people are (15) the activity. Drivers are asked to leave their cars at home for (16) every month and walk or ride a bike to work on this day. It also (17) Beijingers not to use cars on June 5th (World Environment Day). The slogan (口号) for the day is, If we drive for one less day, we can have (18) nice day. By now, more than 200,000 drivers (19) their support. We cant (20) the weather, but we can choose not to drive. said Wu Zhonghua, a car club chairman. As we know, much of the dust comes from the desert, but cars cause most of the air pollution. We must do more for No Car Day.11. A. environmentB. humansC. airD. weather12. A. haveB. hasC. hadD. have had13. A. ChinaB. JapanC. FranceD. the US14. A. includeB. includingC. nameD. named15. A. have B. having C. take part in D. taking part in16. A. one dayB. two daysC. three daysD. four days17. A. calls forB. callsC. calls onD. calls off18. A. oneB. moreC. one moreD. another19. A. sayB. saidC. showD. have shown20. A. controlB. bringC. takeD. choose三、阅读理解 The earth is about 4.6 billion years old. We humans have lived on the earth for only 35,000 years, but during this period, we have changed our planet in many ways. All over the world, people have cut down millions of trees. Forests have become deserts, and so many kinds of animals and plants are disappearing. Factories have also polluted the land and the water. As a result, many rivers and lakes are now “dead”.Around the earth, theres a special kind of oxygen called “ozone”. Now air pollution is destroying it and making a very big hole in the ozone layer. Too much harmful radiation from the sun passes through the hole and reaches the earth directly. This is very dangerous, because it can cause cancer.Carbon dioxide in the air has increased a lot. It mainly comes from different kinds of burning oil, coal and wood. This has formed a “blanket” around the earth. The heat from the sun cant escape, so the temperature is rising. This is called “the greenhouse effect”. It causes the level of the ocean to rise and the climate of the earth to change.All these problems are very serious, so we must do something now.21. How long have humans lived on the earth?A. 35,000 years.B. 46,000 years.C. 4.6 million years.D. 4.6 billion years.22. What does the underlined word “it” mean?A. CO2.B. O3.C. O2.D. H2O.23. In the fourth paragraph, the word “blanket” refers to _.A. the forests around the world B. the ozone layer in the skyC. carbon dioxide around the earth D. pollution all over the world24. Which of the following sentences is TRUE?A. The earth is about 46 billion years old.B. Now people have planted millions of trees.C. The sunlig