[外语类试卷]北京理工大学考博英语模拟试卷1及答案与解析.doc
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1、北京理工大学考博英语模拟试卷 1及答案与解析 一、 Reading Comprehension 0 Many people believe the glare from snow causes snow blindness. Yet, dark glasses or not they find themselves suffering from headaches and watering eyes, and even snowblindness, when exposed to several hours of “snow light“. The United States Army has
2、 now determined that the glare from snow does not cause snow-blindness in troops in a snow-covered country. Rather, a mans eyes frequently find nothing to focus on in a broad expanse of a snow-covered area So his gaze continually shifts and jumps back and forth over the entire landscape in search of
3、 something to look at. Finding nothing, hour after hour, the eyes never stop searching and the eyeballs become sore and the eye muscle aches. Nature balances this annoyance by producing more and more liquid which covers the eyeballs. The liquid covers the eyeballs in increasing quantity until vision
4、 blurs. And the result is total, even though temporary, snowblindness. Experiments led the Army to a simple method of overcoming this problem. Scouts ahead of a main body of troops are trained to shake snow from evergreen bushes, creating a dotted line as they cross completely snow-covered landscape
5、. Even the scouts themselves throw lightweight, dark-colored objects ahead on which they too can focus. The men following can then see something. Their gaze is arrested. Their eyes focus on a bush and having found something to see, stop searching through the snow-blanketed landscape. By focusing the
6、ir attention on one object at a time, the man can cross the snow without becoming hopelessly snowblind or lost. In this way the problem of crossing a solid white area is overcome. 1 The eyeballs become sore and the eye muscles ache because_. ( A) tears cover the eyeballs ( B) the eyes are annoyed by
7、 blinding sunlight ( C) the eyes are annoyed by blinding snow ( D) there is nothing to focus on 2 When the eyes are sore, tears are produced to_. ( A) clear the vision ( B) remedy snowblindness ( C) ease the annoyance ( D) loosen the muscles 3 Snow-blindness may be avoided by_. ( A) concentration on
8、 the solid white area ( B) providing the eyes with something to focus on ( C) searching for something to look at in snow-covered areas ( D) covering the eyeballs with liquid 4 The first paragraph is mainly concerned with_. ( A) snow glare and snow blindness ( B) the whiteness from snow ( C) headache
9、s, watering eyes and snowb lindness ( D) the need for dark glasses 5 A suitable title for this passage would be_. ( A) Snowblindness and How to Overcome It ( B) Nature s Cure for Snowblindness ( C) Soldiers in the Snow ( D) Snow Vision 5 There are great careers in which the increasing emphasis is on
10、 specialization. You find these careers in engineering, in production, in statistical work, and in teaching. But there is an increasing demand for people who are able to take in a great area at a glance, people who perhaps know too much about any one field. There is, in other words, a demand for peo
11、ple Who are capable of seeing the forest rather than the trees, of making general judgments. And these “generalists“ are particularly needed for positions in administration, where it is their job to see that other people do the work, where they have to plan for other people, to organize other people
12、 s work, to begin it and judge it. The specialist understands one field; his concern is with technique and tools. He is a “trained“ man; and his educational background is properly technical or professional. The generalist-and especially the administrator-deals with people; his concern is with leader
13、ship, with planning, and with direction giving. He is an “educated“ man; and the humanities are his strongest foundation. Very rarely is a specialist capable of being an administrator. And very rarely is a good generalist also a good specialist in a particular field. Any organizations need them in d
14、ifferent proportions. It is your task to find out, during your training period, into which of the two kinds of jobs you fit, and to plan your career accordingly. Your first job may turn out to be the right job for you-but this is a pure accident. Certainly you should not change jobs constantly or pe
15、ople will become suspicious of your ability to hold any job. At the same time you must not look upon the first job as the final job; it is primarily a training job, an opportunity to understand yourself and your fitness for being an employee. 6 There is an increasing demand for_. ( A) all-round peop
16、le in their own fields ( B) people whose job is to organize other people s work ( C) generalists whose educational background is either technical or professional ( D) specialists whose chief concern is to provide administrative guidance to others 7 The specialist is_. ( A) a man whose job is to trai
17、n other people ( B) a man who has been trained in more than one field ( C) a man who can see the forest rather that the trees ( D) a man whose concern is mainly with technical or professional matters 8 The administrator is_. ( A) a “trained“ man who is more a specialist than a generalist ( B) a man
18、who sees the tress as well as the forest ( C) a man who is very strong in the humanities ( D) a man who is an “educated“ specialist 9 During your training period it is important_. ( A) to try to be a generalist ( B) to choose a profitable job ( C) to find an organization which fits you ( D) to decid
19、e whether you are fit to be a specialist or a generalist 10 A mans first job_. ( A) is never the right job for him ( B) should not be regarded as his final job ( C) should not be changed or people will become suspicious of his ability to hold any job ( D) is primarily an opportunity to fit himself f
20、or his final job 10 The worlds population continues to grow. There now are about 4 billion of us on earth. That could reach 6 billion by the end of the century and 11 billion in another 75 years. Experts long have been concerned about such growth Where will we find the food, water, jobs, houses, sch
21、ools and health care for all these people? A major new study shows that the situation may be changing. A large and rapid drop in the worlds birth rate has taken place during the past 10 years. Families generally are smaller now than they were a few years ago. It is happening in both developing and i
22、ndustrial nations, Researchers said they found a number of reasons for this. More men and women are waiting longer to get married and are using birth control devices and methods to prevent or delay pregnancy. More women are going to school or working at jobs away from their homes instead of having c
23、hildren. And more governments, especially in developing nations, now support family planning programs to reduce population growth. China is one of the nations that has made great progress in reducing its population growth. China has already cut its rate of population growth by about one half since 1
24、970. China now urges each family to have no more than one child. And it hopes to reach zero population growth, the number of births equaling the number of deaths, by the year 2000. Several nations in Europe already have fewer births than deaths. Experts said that these nations could face a serious s
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