BFT(阅读)-试卷16及答案解析.doc
《BFT(阅读)-试卷16及答案解析.doc》由会员分享,可在线阅读,更多相关《BFT(阅读)-试卷16及答案解析.doc(15页珍藏版)》请在麦多课文档分享上搜索。
1、BFT(阅读)-试卷 16 及答案解析(总分:90.00,做题时间:90 分钟)一、Part 1(总题数:1,分数:16.00)Read the following passages, eight sentences have been removed from the article. For each gap(1-8)mark one letter(AH)on the Answer Sheet. Do not mark any letter twice. Theres a story in Texas about the rancher who complained when a well
2、 driller found oil instead of the water he had been sent to look for. “Cattle cant drink that stuff!“ the rancher cried. That story is no longer funny. We are short of both oil and water, but the water shortage is worse. 1And we are using water a great deal faster than it is being replaced. The repl
3、acement rate is dependent on rainfall(sometimes in the form of snow)to resupply rivers, lakes, and ground water. 2Worse, droughts are occurring more frequently and are increasing in severity, not only in the United States but also abroad. Even without droughts, rainfall is insufficient to maintain a
4、 balance. 3So much water has been taken from the Colorado River by Arizona and California that Mexico has complained that those states have exceeded the U.S. share under a 1944 treaty on water-sharing. Southern Californians also have elaborated arrangements to transport water from the Pacific North
5、west, which has it in abundance, to their area, which doesnt have nearly enough to support its population. 4 Short of a fanciful solution, the U.S. has two broad options, neither pleasant. We can conserve or we can produce. The former is inconvenient or worse: less irrigation(and thus less food), fe
6、wer swimming pools golf courses, and green lawns. 5In the quantities necessary, this would probably require nuclear power. It is technically feasible, but expensive, and was considered 30 years ago as a joint U.S.-Mexican project in the Gulf of California to alleviate the Colorado river problem. As
7、more of it is done, the cost could be expected to come down; and as we became more desperate for water, we would be more willing to pay the cost even if it didnt come down. 6This is an arrangement whereby large landowners would sell the groundwater under their land, for whatever the market would bea
8、r, to cities that might be hundreds of miles distant. This would involve the considerable cost of pipeline construction and would mean faster depletion of groundwater reserves. 7 Its a good bet that during the 21st century some new arrangements are going to have to be made about the nations and the
9、worlds water supplies. These are likely to be neither cheap nor easy. They are more likely to be cheaper and easier if we have thought about them in advance. 8We have been sued to choices of guns or butter. This one might be water or meat.A. A century ago, a drought affected only farmers and perhaps
10、 inland navigation; now it affects everybody.B. The Northwest is showing signs of getting tired of this drain.C. It is not too soon to begin.D. We cannot live without oil in the style to which we have become accustomed, but we cannot live at all without water.E. Rivers are running dry, especially in
11、 the West.F. It would also mean less food production.G. A solution currently being advanced in west Texas is a concept called “Water Ranching“. H. The latter is expensive: desalinization of seawater.(分数:16.00)填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_二、Part 2(总题数:2,分数:20.00)Read the fo
12、llowing passage and answer questions 9-18.1. From Dr. R.S. Scorer of Britains Imperial College of the Science comes the latest theory about the lighting flashes. Dr. Scorer believes the cause is hail failing through super cooled clouds. Ice particles bouncing off the falling hail acquire a positive
13、charge and rise to the top of the cloud while the hail carries a negative charge to the bottom of the cloud.2. According to Dr. Scorer, Benjamin Franklin first proved thunderclouds are charged with electricity. Later investigations showed that the tops of the clouds have a great positive charge and
14、the bottoms have great negative charge.3. When the charges became great enough to break the insulating properties of the air, lighting flashes carry the electricity within the cloud, or from cloud to cloud, or from cloud to earth. But the question remained: How do the charges develop within the clou
15、d.4. To seek the cause, Dr. Scorer and his colleagues at the college first duplicated thundercloud current in a liquid tank. They found the mixture takes place only in the tops of the clouds.5. Next a study of thunderclouds over the North Atlantic showed that the lighting occurs only when the temper
16、ature around cloud is below freezing. Particles at the top of the clouds begin to freeze but those in the remainder of the cloud stay unfrozen although below freezing temperature. In the laboratory, S.E. Reynolds whirled a refrigerated rod through ice particles and found that the particles bounced o
17、ff the rod acquired a positive charge. This was a missing link. Without hail and super cooled clouds, he concluded, there could be no lighting.Questions 9-13 For questions 9-13, choose the best title for each paragraph from below. For each numbered paragraph(15), mark one letter(AG)on the Answer She
18、et. Do not mark any letter twice.A. How the lightning flashes come about.B. To measure moisture, scientist did the experiment.C. Two discoveries based on Dr. Scorers theory.D. Significance of Benjamin Franklins discovery.E. Experiments were done to find the cause of lightning.F. Dr. Scorer found the
19、 cause of lightning flashes.G. The continuing study of lightning flashes.(分数:10.00)(1).Paragraph 1: 1(分数:2.00)填空项 1:_(2).Paragraph 2: 1(分数:2.00)填空项 1:_(3).Paragraph 3: 1(分数:2.00)填空项 1:_(4).Paragraph 4: 1(分数:2.00)填空项 1:_(5).Paragraph 5: 1(分数:2.00)填空项 1:_Using the information in the text, complete eac
20、h sentence 14-18, with a word or phrase from the list below. For each sentence(14-18), mark one letter(AG)on the Answer Sheet. Do not mark any letter twice.A. copyB. a positive chargeC. a negative chargeD. super cooled cloudsE. falling hail cloudsF. hail and super cooled cloudsG. moisture particles(
21、分数:10.00)(1).According to Dr. Score , lightning is caused by hail falling through 1.(分数:2.00)填空项 1:_(2).The refrigerated rod served the same functions as 1.(分数:2.00)填空项 1:_(3).Ice particles bouncing off hail falling through a cloud acquire 1.(分数:2.00)填空项 1:_(4).In the paragraph four the word “duplic
22、ated“ means 1.(分数:2.00)填空项 1:_(5).According to S.E. Regnolds, there could be no lightning without 1.(分数:2.00)填空项 1:_三、Part 3(总题数:1,分数:14.00)Read the following article from a book and answer questions 19-25. For questions 19-25, choose the correct answer A, B, C or D. Home Is Where the Tongue Is For
23、all the pressures and rewards of regionalization and globalization, local identities remain the most ingrained. Even if the end result of globalization is to make the world smaller, its scope seems to foster the need for more intimate local connections among many individuals. As Bernard Poignant, ma
24、yor of the town of Quimper in Brittany, told the Washington Post, “Man is a fragile animal and he needs his close attachments. The more open the world becomes, the more ties there will be to ones roots and ones land.“ In most communities, local languages such as Poignants Breton serve a strong symbo
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
2000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BFT 阅读 试卷 16 答案 解析 DOC
