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名詞解釋：母線

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Directions: In thissection,you will hear two long conversations.At the end of each conversation, you will hear some questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D. Then mark the corresponding letter on the Answer Sheet with a single line through the centre. Questions 1 to 4 are based on the conversation you have just heard. 1、 A. The collection of precious metals. B. A standard measuring weight unit. C. The value of precious metals. D. A new metric system of measurement. 2、 A. Checking the accuracy of scales. B. Calculating the density ofmetals. C.Observing humidity of atmosphere. D.Measuring amounts of rainfall. 3、 A. It has been rusty. B. It was not scientific. C. It was of low quality. D. It was out of date. 4、 A. It is very cheap. B. It is difficult to say. C. It is too expensive. D. It is reasonable. Questions 5 to 8 are based on the conversation you have just heard. 5、 A. She is busy writing a biological article. B. She is busy with a program about endangered species. C. She is busy reading some books on economics. D. She is busy with two research papers. 6、 A. Some species are impossible to conserve. B. People are less conscious of saving endangered species. C. Funds are difficult to get to conserve endangered species. D. It is difficult to determine which animals are endangered. 7、 A. The relatives of the tailed toad have been extinct. B. The varieties of the tailed toad are helpful to the research ofevolution. C.If the tailed toad is well conserved,many other species will be better saved. D.If the tailed toad was extinct,some myth about evolution would lose. 8、 A. The man is busy preparing the research paper. B. The woman should hand two papers in on the same day. C. The man is reading a hook only about biology. D. The woman is glad to make a decision on which animal to save.
試題分類： 大學英語六級
練習次數：2次
試題分類： 資料員
練習次數：0次
Part II Vocabulary and Structure Directions: In this part there are forty incomplete sentences. Each sentence is followed by four choices. Choose the one that best completes the sentence and then mark your answer on the Answer Sheet. 21. The teacher the students on a tour through the art museum. A. made B. indicated C. forced D. took 22. Tom’s parents died when he was a child, so he was by his relatives. A. grown up B. brought up C. raised D. fed up 23. Here is my card. Let’s keep in . A. touch B. relation C. connection D. friendship 24. So far there is no proof people from other planets do exist. A. which B. how C. what D. that 25. The newspapers reported yesterday several on the boundaries of these two countries. A. incidents B. happenings C. events D. accidents 26. We’ve worked out the plan and now we must put it into . A. fact B. reality C. practice D. deed 27. He didn’t and so he failed the examination. A. work enough hard B. hard work enough C. hard enough work D. work hard enough 28. Not until Mr. Smith came to China what kind of country she is. A. he knew B. he didn’t know C. did he know D. he couldn’t know 29. Scientists say it may be ten years this medicine was put to use. A. since B. before C. after D. when 30. In some countries, is called “equality” does not really mean equal rights for all people. A. that B. what C. which D. how 31. We didn’t know his telephone number, otherwise we him. A. would telephone B. would have telephone C. had telephoned D. must have telephoned 32. We’ve missed the last bus, I’m afraid we have no but to take a taxi. A. way B. possibility C. choice D. selection 33. Luckily, most sheep the flood last month. A. endured B. survived C. lived D. passed 34. My parents always let me have my own of living. A. way B. method C. manner D. fashion 35. Like other language skills, reading requires practice. A. the most of B. much of the C. most of the D. more of the 36. It is only through practice one will be able to swim skillfully. A. what B. who C. that D. which 37. The brain is capable of ignoring pain message of to concentrate on other activities. A. it allowed B. is it allowed C. allowed D. allowed it 38. Don’t worry, I have already them the decision. A. informed; with B. informed; of C. informed; for D. informed; that 39. The child was sorry his mother when he arrived at the station. A. to miss B. having missed C. missing D. to have missed 40. I wonder why he to discuss the problem at the meeting. A. declined B. rejected C. refused D. delayed 41. You can hang up what you like on these walls. A. bare B. empty C. blank D. vacant 42. According to a , the majority would rather have newspapers without a government than a government without newspapers. A. election B. campaign C. poll D. vote 43. The population of the village has decreased 150 to 500. A. in B. at C. by D. with 44. It seems that there is that I can’t do. A. nothing B. anything C. everything D. none 45. They are often caring more about animals than human beings. A. accused if B. accused with C. charged of D. charged for 46. a good beginning is made, the word is half done. A. As soon as B. While C. As D. Once 47. George could not his foolish mistake. A. account in B. count on C. count for D. account for 48. We came into this field late, so we must work hard to the lost time. A. make up for B. make out C. keep up with D. put up with 49. The new law will came into on the day it is passed. A. effect B. use C. service D. existence 50. We can separate the mixture into the pure chemical compounds it is composed. A. in which B. of what C. of which D. from which 51. Mrs. Lincoln has that she is unable to get a job. A. such small education B. so little education C. a such little education D. a so small education 52. She can’t prevent her little boy shooting birds. A. from; to B. on; at C. with; up D. from; at 53. Many countries are increasing their use of natural gas, wind and other forms of . A. energy B. source C. power D. material 54. A darkened sky in the daytime is usually and indication that a storm is . A. possible coming B. about to take place C. close by D. expected to be severe 55. We all know that speak louder than words. A. movements B. performance C. operations D. actions 56. , he could not cover the whole distance in fifteen minutes. A. Fast as he can B. As he can ran fast C. If he can ran fast D. Since he ran fast 57. Agricultural production in that country has increased in recent years. A. vastly B. strikingly C. considerably D. extremely 58. Peter has planned to some money every month so that he can buy a used car next year. A. set aside B. set up C. set in D. set along 59. Although I spoke to him many times, he never took any of what I said. A. attention B. notice C. warning D. observation 60. They overcame all the difficulties and fulfilled the plan three months ahead of time, is something we had not expected. A. that B. what C. it D. which
試題分類： 大學英語六級
練習次數：0次
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