西安交通大学17年课程考试《专业英语》作业考核试题100分答案Word文档格式.docx

1、B3. Some schools teach but fail to （_） their students.A. educateB. instructC. enlightenD. editorialA4. Finally, the teacher realized that the girl was crying _.A. because what he had saidB. because that he had saidC. because of what he had saidD. because of that he had said5. We are going to have a

2、dancing party tonight. Would you like to join us - （_） .A. Im afraid not. Because I have an appointment with my dentist tonightB. Of course not. I have no ideaC. No, I cantD. Thats all set6. When John came in, she （_） her talk with Linda and talked to him.A. broke offB. called offC. carrird offD. pa

3、sses out7. It is reported that two cars （_） into each other this morning on the highway, killing both driver and two passengers.A. crawledB. crouchedC. pressedD. crashedD8. A computer printer is _ device that produces computer-generated text or graphical images on paper.A. an inputB. an outputC. a s

4、torageD. a data processing9. They took the injured straight to the hospital. Otherwise some of them （_） A. might have diedB. might dieC. would dieD. could die10. I _on a sofa because my parents have come for the weekend.A. sleptB. was sleepingC. have sleptD. am sleeping11. Any protection scheme cons

5、ists basically of _.A. two elementsB. three elementsC. four elementsD. five elements12. Beijing is one of _ cities in China.A. largeB. largerC. the largestD. largest13. We have come to a critical moment. You must take immediate （_） .A. actB. actionC. activityD. doings14. 1A. B. C. D. 15. “Have you s

6、een Lao Wu recently” “It looks （_） he would return home tomorrow.”A. likeB. asC. as ifD. that16. He studied hard in his youth, （_） contributed to his great success in later life.A. thatB. itC. whatD. which17. Marys bother promised to go to London with us, but now he is considering_.A. he doesnt goB.

7、 not to goC. not goingD. not go18. The DC-DC converts _ input to _ output.A. direct current, alternating currentB. direct current, direct currentC. alternating current, alternating currentD. alternating current, alternating current19. The team_ by the famous Italian coach _ among the best in the lea

8、gue.A. to be headed; wasB. headed;C. being headed; wereD. having been headed;20. Bob is _ of the two boys. Mary is _ of the three girls.A. tall,shortB. taller,the shorterC. tallest,the shortestD. the taller,the shortest21. In the form of _ the output is continuously fed back and compared with the re

9、ference input.A. continuous controlB. discontinuous controlC. discrete-data controlD. sampled-data control22. （_） I do is for your good. You should know this all the time.A. All whatB. All whichC. WhicheverD. Whatever23. _ that connects at least two networks makes decision about the best route for d

10、ata.A. A modemB. A network cardC. A hubD. A router（路由器）24. The marine corps are （_） with the latest weapons and they are sure to fulfill the mission.A. equippedB. chargedC. guardedD. impressed25. Is there anything I can do for you, sir _.A. Sure. Go aheadB. No. Take your timeC. Yes. Youre welcomeD.

11、Not now. Thanks anyway26. There were some great national celebrations in town,_the firework （焰火） displays everywhere.A. looking atB. finding outC. at the sightD. judging by27. I found （_） to answer all the questions within the time given.A. no possibilityB. there was impossibilityC. impossibleD. it

12、impossible28. Lets go by car. Its _.A. cheap a lotB. cheap muchC. more cheapD. much cheaper29. Oh, sorry to bother you. - （_） .A. Thats OKB. No, you cantC. Thats goodD. Oh, I dont know30. Ill make every （_） to help you.A. wayB. meansC. methodD. effort31. He drives much _ than he did three years ago.

13、A. carefulB. carefullyC. more carefulD. more carefully32. There _ a meeting tomorrow afternoon.A. will be going toB. will going to beC. is going to beD. will go to be33. The delay of the flights is due to （_） beyond our control.A. conditionsB. causesC. circumstanceD. inconvenience34. He was then the

14、 only _among the_there.A. person asleep, people presentB. asleep person, present peopleC. person asleep, present peopleD. asleep person, people present35. Thank you very much for giving me so much help. - （_） .A. No thank youB. Youre welcomeC. OKD. Thanks36. I think English is as _ as math.A. import

15、antB. importanterC. more importantD. most important37. Thank you ever so much for the book you gave me. - （_） .A. No thanksB. Im glad you like itC. Yes, it is goodD. No, its not so good38. Free medical treatment in this country covers sickness of mind as well as （_） sicknesses.A. normalB. regularC.

16、averageD. ordinary39. It is a pity to throw anything away if it can be （_） .A. bore in mindB. learnt by heartC. kept in sightD. put to use40. We go to the cinema （_） a week.A. oftenB. onceC. seldomD. usually41. 142. Can you come over for dinner with us - （_）d like to but I have a meeting tonightB. I

17、t doesnt matterC. No, I dont likeD. Oh, that sounds well43. Tom didnt come to class yesterday. He （_） ill.A. must beB. should beC. must have beenD. should have been44. The precision of ADC （ analog-to-digital conversion ） is determined by _.A. its speedB. its gainC. the accuracy of the reference vol

18、tageD. the number of binary bits45. The thermal energy of the steam is converted into _ energy by the turbine.A. electricalB. mechanicalC. chemicalD. potential46. _ that the left side of the human brain is responsible for logic .A. It generally is believedB. It is believed generallyC. It is generall

19、y believedD. Generally it is believed47. Most desktop computers use a separate _ as a display device, where notebook computers use a flat panel LCD screen （liquid crystal display screen） that attached to the system unit.A. keyboardB. MouseC. MonitorD. hard disk48. The cold weather （_） the planting by two weeks.A. set backB. set forthC. stuck upD. stuck to49. He gave me money （_） advice.A. eitherB. as well asC. as wellD. also50. The algebraic sum of all voltages around a loop is _.A. zeroB. indefinite valueC. sum of voltage risesD. sum of voltage drops