Popular+Science(科普知识)(二)及答案解析.doc
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1、Popular+Science(科普知识)(二)及答案解析(总分:100.00,做题时间:90 分钟)一、BSection Liste(总题数:0,分数:0.00)二、BPart A/B(总题数:1,分数:8.00)You will hear 4 short dialogues, For each dialogue, there is one question and four possible answers. Choose the correct answerA, B, C, or D. You will hear each dialogue ONLY ONCE.(分数:8.00)(1).
2、What are they talking about? A. A piano. B. A guitar. C. A person. D. Summer holidays.(分数:2.00)A.B.C.D.(2).What does the woman want to do? A. Get a job on campus. B. Take an electronics course. C. Visit the electronics company. D. Apply for a job with the electronics company.(分数:2.00)A.B.C.D.(3).Wha
3、t can be inferred from the conversation? A. The woman doesnt lend books to people. B. The man is too embarrassed to borrow a book from the woman. C. The woman is satisfied that the book has been returned. D. The man cant find the book he borrowed from the woman.(分数:2.00)A.B.C.D.(4).What does the man
4、 imply? A. He also needs a new tennis racket. B. He doesnt think Brian will repay the loan. C. He wants to borrow some money, too. D. He couldnt get Brian to play tennis.(分数:2.00)A.B.C.D.三、BPart B/B(总题数:1,分数:8.00)You will hear one dialogue or monologue. Before listening, you will have 5 seconds to r
5、ead each of the questions which accompany it. While listening, answer each question by choosing A, B, C, or D. You will hear ONLY ONCE.(分数:8.00)(1).What is the passage mainly about? A. New uses of TV sets. B. New accessories for the home TV. C. The manufacture of videodiscs. D. The videodisc and its
6、 functions.(分数:2.00)A.B.C.D.(2).What is the newest attachment to the home TV? A. Videodisc. B. Cable TV. C. Video tape recorder. D. Video games.(分数:2.00)A.B.C.D.(3).What is NOT a recent accessory for the home TV? A. Video cassette recorder. B. Video games. C. Radio. D. Cable TV.(分数:2.00)A.B.C.D.(4).
7、Which of the following statements about videodiscs is NOT true? A. They are used for home entertainment. B. They can replace home computers. C. They may record visual computer programs in the future. D. They can reproduce sounds.(分数:2.00)A.B.C.D.四、BSection Use o(总题数:1,分数:40.00)Direction:Read the fol
8、lowing text. Choose the best word or phrase for each numbered blank.If you were U U 1 /U /U, and took a cup to the kitchen sink, you might first turn the tap U U 2 /U /Ujust a little way, so that only a thin U U 3 /U /Uof water came from it. Then you would turn the tap a bit U U 4 /U /U. Not only wo
9、uld there be more water, but also it would come out with greater force. If you U U 5 /U /Uit on as far as it would go, you would get no water in your cup at all, U U 6 /U /Uit would come from the tap in so powerful a jet U U 7 /U /Uit would bounce straight out of the cup again, and most likely drenc
10、h you.In that stream of water, then, are three thingsor rather, two things and U U 8 /U /Uresult. Firstly, the amount or quantity, or current of water. Secondly, the pressure U U 9 /U /Uit. And thirdly, the power of the jet, which is the result, or U U 10 /U /Uof the current of water and the force p
11、ushing it.ELECTRICAL POWERU U 11 /U /Uthis is not quite the same as in electricity, it helps U U 12 /U /Uunderstanding amps, volts and watts. For the volt is the U U 13 /U /Uof electrical pressure, or force. The amp (short for ampere) is the unit of electrical current, U U 14 /U /Uthe watt is the un
12、it of electrical power.A watt is the power U U 15 /U /Uby an ampere of current U U 16 /U /Uin a circuit at a pressure of one volt. So the more the volts and amps there are, the more watts. U U 17 /U /Uin that water tap, the more current there is, and the more pressure, then the greater the resulting
13、 power.The word “pressure“ is not U U 18 /U /Ucorrect, however, when used about volts. They are better U U 19 /U /Uas units of forcescientists and engineers U U 20 /U /Uthem units of “electromotive force“, or E.M.F.(分数:40.00)(1). A. hungry B. tired C. thirsty D. exhausted(分数:2.00)A.B.C.D.(2). A. dow
14、n B. off C. on D. up(分数:2.00)A.B.C.D.(3). A. bundle B. tip C. drop D. stream(分数:2.00)A.B.C.D.(4). A. better B. much C. farther D. nearer(分数:2.00)A.B.C.D.(5). A. turned B. turns C. turning D. had turned(分数:2.00)A.B.C.D.(6). A. because of B. as for C. for D. as to(分数:2.00)A.B.C.D.(7). A. which B. that
15、 C. what D. who(分数:2.00)A.B.C.D.(8). A. its B. his C. their D. theirs(分数:2.00)A.B.C.D.(9). A. pulling B. pushing C. grasping D. putting(分数:2.00)A.B.C.D.(10). A. produce B. production C. product D. prosperity(分数:2.00)A.B.C.D.(11). A. However B. Until C. Because D. Although(分数:2.00)A.B.C.D.(12). A. in
16、 B. into C. at D. on(分数:2.00)A.B.C.D.(13). A. part B. force C. parcel D. unit(分数:2.00)A.B.C.D.(14). A. when B. while C. which D. but(分数:2.00)A.B.C.D.(15). A. given B. give C. giving D. gave(分数:2.00)A.B.C.D.(16). A. flying B. floating C. flowing D. flourishing(分数:2.00)A.B.C.D.(17). A. As B. Like C. L
17、iking D. As if(分数:2.00)A.B.C.D.(18). A. almost B. even C. quite D. more(分数:2.00)A.B.C.D.(19). A. discriminated B. designed C. disliked D. described(分数:2.00)A.B.C.D.(20). A. recall B. call C. tell D. pronounce(分数:2.00)A.B.C.D.五、BSection Readi(总题数:0,分数:0.00)六、BPart A/B(总题数:1,分数:10.00)Directions:Read t
18、he following text. Answer the questions on each text by choosing A, B, C or D.New technology links the world as never before. Our planet has shrunk. Its now a “global village“ where countries are only seconds away by fax or phone or satellite link. And, of coarse, our ability to benefit from this hi
19、gh-tech communications equipment is greatly enhanced by foreign language skills.Deeply involved with this new technology is a breed of modem businesspeople who have a growing respect for the economic value of doing business abroad. In modem markets, success overseas often helps support domestic busi
20、ness efforts.Overseas assignments are becoming increasingly important to advancement within executive ranks. The executive stationed in another country no longer need fear being “out of sight and out of mind.“ He or she can be sure that the overseas effort is central to the companys plan for success
21、, and that promotions often follow or accompany an assignment abroad. If an employee can succeed in a difficult assignment overseas, superiors will have greater confidence in his or her ability to cope back in the United States where cross-cultural considerations and foreign language issues are beco
22、ming more and more prevalent(普遍的).Thanks to a variety of relatively inexpensive communications devices with business applications, even small businesses in the United States are able to get into international markets.English is still the international language of business. But there is an evergrowin
23、g need for people who can speak another language. A second language isnt generally required to get a job in business, but having language skills gives a candidate the edge when other qualifications appear to be equal.The employee posted abroad who speaks the countrys principal language has an opport
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- POPULARSCIENCE 科普知识 答案 解析 DOC
