河北省藁城市尚西中学九年级英语全册《Unit 13 We’re trying to save the earth》综合练习题B1（无答案）（新版）人教新目标版.docVIP

Unit 13 We’re trying to save the earth I. 单项选择(20分) 1. —May I go out now, Dad? — No. You _____ let your mother know first. A. can B. may C. need D. must 2. Her son _______ Coke, but now he ________ milk. A. used to drink ; is used to drinking B. used to drinking ; drinks C. is used to drinking ; used to drink D. is used to drink ; is drinking 3. —Are you going to _____ any of the events? —Yes. Maybe long jump and high jump. A. take part in B. join C. attend D. join in 4. —Remember to ____ the lights when you leave the room. —OK. I will. A. turn on B. turn down C. turn up D. turn off 5. The girl always has some money to ___ snacks. A. spend B. pay for C. take D. cost 6. —Look! _____ boys are playing on the playground. —Yes. _____ them is about 200. A. The number of; A number of B. The number of; The number of C. A number of; the number of D. A number of; A number of 7. I can’t afford ____ him an expensive birthday present. A. to buy B. buying C. for buying D. buy 8. —Your coat looks nice. —It’s made ____ cotton. And it was made ____ Shanghai. A. in; by B. from; by C. by; in D. of; in 9. —____ he ____ I have been to Beijing. —Really? When did you do there? A. Not only; but also B. Neither; nor C. Either; or D. Too; to 10. The old city walls are dangerous. So they will be _____ soon. A. pulled down B. pulled out C. pulled over D. pulled off 11. The old man built himself a house ____ wood. A. out of B. in to C. to use D. in for 12. They decided to ____ a small business to make some money. A. set up B. put up C. take up D. go up 13. My alarm clock doesn’t work. It needs ______. A. to be repaired B. repair C. to repair D. for repairing 14. His death was _____ by a high fever. A. spread B. caused C. got D. showed 15. —Your classroom is very clean. —Sure. It ________ after school every day. A. is cleaned B. cleans C. cleaned D. is cleaning 16. I think we will play_____ Class o