Book 7 unit1 练习1. If you set up your goal and start your preparations as early as possible, you will achieve your _ to become one of the most famous scientists in the future.A. amusement B. ambition C. appointment D. agriculture2. Well all ready to put it into operation, _ were going to take action as fast as possible.A. on the whole B. in general C. in particular D. in other words3. Many people have taken up Yoga which is said to be _ great benefit to human health.A. for B. of C. to D. from4. A new security system was installed. _ , extra guards were hired.A. As a result B. Apart from C. In that case D. In addition5. With so many deaths in the mine accidents, the government _ about 500 little coal mines in the following year.A. has cut off B. is to cut off C. has cut off D. is to cut out6. A wise and experienced speaker _ his speech to suit the interests of audience.A. always adopts B. always adapts C. is always adopted D. is always adapted7. What was the real reason for your _ at the meeting.A. absent B. absence C. presence D. present8. The students spoke ill of their head teacher _ .A. in the absence of them B. since his absence C. in his absence D. from his absence9. Many of his classmates came to his birthday party; _ it was a great success to him.A. at all B. in all C. above all D. all in all10. Dont _ for nothing. You should prepare your lessons before the examination comes.A. sit up B. sit back C. sit around D. sit out11. John plays football _ , if not better than, David.A. as well B. as well as C. so well D. so well as12. Every student as well as teachers who _ to visit the museum _ asked to be at the school gate on time.A. is; is B. are; are C. is; are D. are; is 13. What do you think of the book?A. to read B. to be read C. reading D. being read14. The problem he put forth at the meeting was _ .A. worth thinking over B. worthy to consider C. worthy of being thought over D. worthy of consideration15. It is _ taking the trouble to explain a job fully to new employees.A. useful B. worthwhile C. worthy D. valuable16. Hearing his _ words, I feel _ .( encourage)17.- I think he is taking an active part in social work. - I agree with you _.A. in a way B. in many ways C. by the way D. in the way 18. We are _ a survey to find out what our customers think of their local bus service. A. performing B. undergoing C. conducting D. administering19. They found _ impossible to finish the task ahead of time. A. it is B. it C. that D. which20. In the government work report Premier Li Keqiang promised to strengthen Chinas ability to _ climate change and respond to extreme climate events. A. lead to B. adapt to C. admit to D. stick to21. _ ,computer users are advised not to open e-mails from strangers as they might be dangerous when opened.A. After all B. In all C. At all D. All in all22. P.E. will be part of the high school graduation examinations. _ , you will have to be strong and healthy to graduate.A. After all B. As a matter of fact C. In other words D. Whats more23. - Why do you look so blue?- The mosquitoes _ me so much that I couldnt sleep.A. punished B. damaged C. annoyed D. disturbed24. All the employees except the manager _ to work on line at home.A. encourages B. encourage C. is encouraged D. are encouraged25. _ the absence of any further evidence the police were unable to solve the murder. A. For B. From C. On D. In26. Because of the earthquake, he was _ from the outside world until the rescue came.A. cut off B cut out C. cut down D. cut in27. She doesnt speak _ her friends, but her written work is excellent.A. as well as B. as often as C. as much as D. as good as28.-You seemed to be impressed by his skill. - Not exactly so. It was his courage _ his skill that really impressed me.A. rather than B. as well as C. but also D. together with29. Nixon _ as President because of the Watergate scandal.A. recovered B. resigned 30.I cant help _ the cleaning _ Im busy mixing up some dumplings now.A. doing; because B. to do; now that C. doing ; since D. to do; therefore31. You were silly not _ your car.A. to lock B. to have locked C. locking D. having locked32. When asked by the police, he said that he remembered _ at the party, but not _.A. to arrive; leaving B. to arrive; to leave C. arriving; leaving D. arriving; to leave 33.- Is Bob still performing?- Im afraid not. He is said _ (leave) the stage already, as he has become an official.34. He hurried to the book store only