Mr. Green had an unusual _: he was first a sailor, then an office clerk, and ended up as a school teacher.A. profession B. occupation C. position D. careerThe slides were _ on t o a large screen.A. projected B. thrown C. cast D. emittedHe often takes the trouble _ his all-English dictionary when he does reading.A. to consult B. consultingC. to be consulting D. to having consultedNobody _ my ticket before I got on the train.A. examined B. surveyed C. inspected D. investigatedIn order to prevent stress from being set up in the metal, expansion joints are fitted which _ the stress by allowing the pipe to expand or contract freely.A. relieve B. reconcile C. reclaim D. rectifyAt the beginning of the day, we all _ in the main hall to be addressed by the head teacher.A. piled B. assembled C. joined D. accumulatedThe wind has _ from north to south.A. shifted B. converted C. altered D. transformedI prefer to receive information in an _ manner rather than in visual means.A. audible B. oral C. aural D. aerialThey seldom paid us high _, even if we did our best to do the job.A. complement B. compliment C. complication D. comprehensionHe went back home without having _ any success.A. completed B. achieved C. finished D. accomplishedAnn has a wheelchair that was _ designed for her.A. specially B. especially C. special D. especial When he began speaking in English, the little girl looked at him _ amazement.A. on B. of C. in D. outEvery one of them agreed to attend the meeting _ Mary.A. except for B. beside C. except D. besidesA complete investigation into the causes of the accident should lead to improved standards and should result _ new operating procedures.A. in B. on C. up D. ofThe police are trying to find _ the identity of the woman killed in the traffic accident.A. out B. with C. in D. onThe children were all _ at the feats (绝技) of Superman.A. exclaimed B. shocked C. stunned D. amazedYoud better relieve her _ some of her housework.A. of B. in C. with D. aboveMans biological clock decides at which hours he can work at peak _.A. efficient B. efficiency C. efficience D. effectiveThese tables showing the ups and downs of the world economy in the 1980s were complied _ the basis of careful observation and detailed studies.A. with B. off C. in D. onScience and technology are the first _ force.A. produce B. product C. productive D. productionKeys：1-5 DAACA 6-10 BACBB 11-15 ACCAA 16-20 DABDCUnit 71. Those who look at goods in shop windows with no of buying are called window shoppers. A. invention B. intention C. attention D. prevention2. The new books were neatly on the table. A. turned out B. turned down C. laid out D. laid down3. After failing four times, I passed my driving test. A. eventually B. frequently C. extremely D. reluctantly4. You should this opportunity to practice your oral English. A. take care of B. take advantage of C. take out D. take off5. John is the only one that has the to get into the house. A. efficiency B. foundation C. determination D. privilege6. It is already eleven o clock. I he will not come tonight. A. suspect B. disappoint C. propose D. inspect7. In the past two years, Myra has come to see her mother only . A. sincerely B. fortunately C. possibly D. occasionally8. Our shop only the very best quality products. A. elect B. accept C. check D. select9. From the dark clouds it was that it would soon rain. A. dependent B. elementary C. current D. evident10. We have a lot of pictures for you to choose from. You can select the one which is most to your . A. advice B. taste C. source D. choice11. The children are longing the winter holiday. A. at B. for C. to D. of12. Jane was that she would get the promotion for her good management. A. positive B. sincere C. reasonable D. humorous13. The foreigner the moon cake and found it very delicious. A. arranged B. disciplined C. qualified D. sampled14. He talks about Rome he had been there before. A. as well as B. as long as C. as if D. as soon as15. Jimmy didnt bring the letter to the old lady. Instead, it was someone who did it. A. another B. else