博士研究生入学考试英语试题.doc
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1、博士硕士入学考试英语试题昆明理工大学 博士硕士招生考试试题(A)考试科目代码:1111 考试科目名称 : 英语 试题适用招生专业 :全校 考生答题须知1 全部题目(包含填空、选择、图表等类型题目)答题答案必须做在考点发给答题纸上,做在本试题册上无效。请考生务必在答题纸上写清题号。2 评卷时不评阅本试题册,答题如有做在本试题册上而影响成绩,后果由考生自己负责。3 答题时一律使用蓝、黑色墨水笔或圆珠笔作答(画图可用铅笔),用其它笔答题不给分。4 答题时不准使用涂改液等具备显著标识涂改用具。Part II Structure and Vocabulary( 15 points )Directions
2、: In this part, there are fifteen incomplete sentences. For each sentence four alternatives A, B, C or D are given. Decide which of the alternatives best completes the sentence and mark the corresponding letter on your ANSWER SHEET.1. It is rather _ that we still do not know how many species there a
3、re in the world today.A. misleading B. boring C. embarrassing D. demanding 2. Although not an economist himself, Dr. Smith has long been a severe critic of the governments _ policies.A. economicalB. economic C. economyD. economics 3. At three thousand feet, wide plains begin to appear, and there is
4、never a moment when some distant mountain is not _.A. on view B. at a glance C. on the scene D. in sight 4. Being impatient is _ with being a good teacher.A. intrinsic B. ingenious C. incompatible D. inherent 5. She was so _ in her job that she didnt hear anybody knocking at the door.A. attractedB.
5、absorbed C. drawn D. concentrated 6. Jack was about to announce our plan but I _.A. cut him short B. gave him up C. turned him out D. put him through 7. When Jack was eighteen he _ going around with a strange set of people and staying out very late.A. took to B. took up C. took for D. took on 8. You
6、 see the lightning _ it happens, but you hear the thunder later.A. the instant B. for an instant C. on the instantD. in an instant9. It is said that the math teacher seems _ towards bright students.A. preferableB. partial C. beneficial D. liable 10. It is hard to tell whether we are going to have a
7、boom in the economy or a _.A. concession B. submission C. transmission D. recession 11. People who like to wear red clothes are more likely to be talkative and _. A. vivaciousB. perilous C. introverted D. lucrative 12. Benjamin Franklin, tactless in his youth, became so diplomatic, so _ at handling
8、people that he was made American Ambassador to France. A. shrewd B. foxy C. considerate D. adroit昆明理工大学 博士硕士招生考试试题13. Consumers deprived of the information and advice they needed were quite simply _ every cheat in the marketplace. A. in lieu of B. for the price of C. by courtesy of D. at the mercy o
9、f14. Reporters and photographers alike took great _ at the rude way the actor behaved during the interview.A. annoyance B. resentment C. offence D. irritation15. If you work under a car when repairing it, you often get very _.A. waxy B. sticky C. slippery D. greasy Part III. Reading Comprehension (
10、40 points )Directions: There are four passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the BEST choices and then mark the corresponding letter on the ANSWER SHEET.Passage 1 T
11、he prefix Mach is used to describe supersonic speed. It was named for Ernst Mach (1838-1916), a Czech-born Austrian physicist, who contributed to the study of sound. When twice the speed of sound, it is Mach 2. When it is near but below the speed of sound, its speed can be designated at less than Ma
12、ch 1, for example, Mach 0.9. Mach is defined as the ratio of the velocity of a rocket or a jet to the velocity of sound in the medium being considered. When a plane passes the sound barrierflying faster than sound travelslisteners in the area hear thunderclaps, but the pilot of the plane does not he
13、ar them. Sound is produced by vibrations of an object and is transmitted by alternate increase and decrease in pressure that radiate outward through a material media of molecules somewhat like waves spreading out on a pond after a rock has been tossed into it. The frequency of sound is determined by
14、 the number of times the vibrating waves undulate波动 per second and is measured in cycles per second. The slower the cycle of waves, the lower the frequency. As frequencies increase, the sound is higher in pitch. Sound is audible to human beings only if the frequency falls within a certain range. The
15、 human ear is usually not sensitive to frequencies of fewer than 20 vibrations per second, or more than about 20,000 vibrations per secondalthough this range varies among individuals. Anything at a pitch higher than the human ear can hear is termed ultrasonic. Intensity, or loudness, is the strength
16、 of the pressure of these radiating waves and is measured in decibels. The human ear responds to intensity in a range from zero to 120 decibels. Any sound with pressure over 120 decibels is painful to the human ear. The speed of sound is generally placed at 1,088 feet per second at sea level at 32 d
17、egrees Fahrenheit. It varies in other temperatures and in different media. Sound travels faster in water than in air, and even faster in iron and steel. It travels a mile in 5 seconds in air, it does a mile under water in 1 second, and it travels through iron in 1/3 second. It travels through ice co
18、ld vapor at approximately 4,708 feet per second; ice-cold water, 4,938; granite, 12,960; hardwood, 12,620; brick, 11,960; glass, 16,410 to 19,690; silver, 8,658; gold, 5,717.昆明理工大学 博士硕士招生考试试题16. According to this passage, “Mach” refers to _.A. the ratio of the air speed of an aircraft to the speed o
19、f soundB. a machineC. a Czech-born Australian physicistD. the pilot of the plane17. Sound is produced by _.A. vibrations of an object passing through the airB. spreading of waves after a rock being tossed into a pondC. thundersD. a flying plane18. Decibel is _.A. the frequency of radiating wavesB. t
20、he pressure of radiating wavesC. the unit for measuring the intensity of sound D. the speed of sound19. Which of the following is a TRUE statement?A. Sound travels fastest through the hardest thing.B. Sound travels at different speed in different temperatures and in different media.C. Sound travels
21、fastest in hottest temperature.D. Sound travels fastest in coldest temperature.20. Which of the following can serve as the best title of this passage?A. The Prefix Mach.B. The Speed of Sound.C. The Frequency of Sound.D. The Intensity of Sound.Passage 2Science is a dominant theme in our culture. Sinc
22、e it touches almost every aspect of our life, educated people need at least some idea of its structure and operation. They should also have an understanding of the subculture in which scientists live and the kinds of people they are. An understanding of general characteristics of science as well as
23、specific scientific concepts is easier to obtain if one knows something about the things that excite and frustrate the scientist.This book is written for the intelligent student or lay person whose knowledge of science is superficial; for the person who has been presented with science as a musty sto
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