Unit 4 Wildlife protection Section B Learning about Language 题组Ⅰ 单项填空 1. I would appreciate _____ if you carry the books for me. A. it B. one C. that D. so 2. The doctor says I have a _____ constitution. A. voice B. sound C. well D. health 3. There is no _____ that it will rain today. A. coincidence B. accident C. incident D. chance 4. I would appreciate _____ back this afternoon. 【来源：21·世纪·教育·网】 A. you to call B. you call C. your calling D. you’re calling 5. —How about seeing the new movie at the theatre tonight？ —_____， but I have to go over my notes for tomorrow’s exam. A. All right B. Sounds great C. I can’t D. No， I’m terribly sorry 6. On my way home， I witnessed a robbery _____. A. on purpose B. by chance C. in detail D. with disappointment 7. Food supplies in the flood-stricken area _____. We must act immediately before there’s none left. A. have run out B. are running out C. have been run out D. are being run out 8. They are living with their parents for the moment because their own house _____. A. is being rebuilt B. has been rebuilt C. is rebuilt D. has rebuilt 9. Can’t you see your problem _____？ Have some patience， please. A. is being discussed B. is discussed C. was being discussed D. will be discussed 10. The church tower which _____ will be open to tourists soon. The work is almost finished. A. has restored B. has been restored C. is restoring D. is being restored 11. It is reported that many a new house _____ at present in the disaster area. A. are being built B. were being built C. was being built D. is being built 12. —Why don’t we choose that road to save time？ —The bridge to it _____. A. has repaired B. is repaired C. is being repaired D. will be repaired 13. Would you please keep silent？ The weather report _____ and I want to listen. A. is broadcast B. is being broadcast C. has been broadcast D. had been broadcast 14. —What’s that noise？ —Oh， I forgot to tell you. The new machine_____. 21*cnjy*com A. was tested B. will be tested? C. is being tested D. has been tested 15. —Have you handed in your schoolwork yet？ —Yes， I have. I guess it _____ now. A. has graded B. is graded C. is being graded D. is grading 16. I have to go to work by taxi because my car _____ at the garage. 【版权所有：21教育】 A. will be repaired B. is repaired C. is being repaired D. has been repaired 17. Although the causes of cancer _____， we do not yet have any practical way to prevent it. A. are being uncovered B. have been uncovering C. are uncovering D. have uncovered 18. —I don’t suppose the police know who did it. —Well， surprisingly they do. A man has been arrested and _____ now. A. has been questioned B. is being questioned C. is questioning D. has questioned 19. With more forests being destroyed， huge quantities of good earth _____ each year. A. is washing away B. is being washed away C. are washing away D. are being washed away 20. The water _____ cool when I jumped in the pool for morning exe ... ...
