西南大学博士入学考试英语试题(2012) $@wkQ%
Part I Vocabulary (10 points) P s
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Directions: In this part there are 20 incomplete sentences. For each sentence there KW<CU'
are four choices marked A, B, C and D. Choose the one that best completes the 6'zy"UkH
following sentences. Then blacken the corresponding letter on the Answer Sheet JM%#L *;
1. A broadcasting station will sometimes to its listeners a programme which 'h6RZKG T
it has received from another station. 1 Y&d%AA
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A. rely B. relay C. relate D. reside |?kH]Trr
2. The United Nations Conference on Drug Abuse, which took place earlier this year d]]qy
in Vienna, was a very meeting. tS7u#YMh
A. productive B. overwhelming C. compulsory D. protective ./'n2$^3
3. A person who studies ___ learns how to express numbers approximately and 0*^Fk=>ej
how to calculate ratios and averages. Zpmy)W]1
A. static B. statistic C. statistics D. status 8h97~$7)
4. If you ______ someone, you form a fixed general idea or image of them so that ;+U9
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you assume that they will behave in a particular way. e
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A. assimilate B. simulate C. stereotype D. subordinate S SXSgp
5. Reading ______ the mind only with materials of knowledge, it is thinking that (L1`]cp
makes what we read ours. cx|j
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A. rectifies B. prolongs C. furnishes D. minimizes Gf?KpU
6. Satellite communications are so up-to-date that even when _____ in the middle U VT8TN-T
of the Pacific, businessman can contact their offices as if they were next door. 0CROq}
A. gliding B. cruising C. piloting D. patrolling $gNCS:VG*
7. Now a paper in Science argues that organic chemicals in the rock come mostly :$j~;)2
from _______ on earth rather than bacteria on Mars. C6n4OU
A. configuration B. constitution C. condemnation D. contamination 5IMH G%W7
8. Scientists, who are now aware of how nautiluses regulate their buoyancy, have P*SXfb"HC
been able to dispel ideas about these creatures. s@$AYZm_
A. erroneous B. misdemeanors C. misgivings D. misdirection Aq"_hjp
9. History has demonstrated that countries with different social systems and sCUPa-cHF
ideologies can join hands in meeting the common challenges to human _____ and 0\+Qi?&
development. ;VuIQ*@m"
A. evolution B. survival C. rivalry D. dignity 3{ci]h`:y8
10. To avoid an oil shortage, we should advocate that more machines must _____ of .#n?^73
life in a short time, and this made others astonished. $?\],T
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A. accelerate B. operate C. generate D. utilize 6-3l6q
11. Japanese leaders aboard the U. S. battleship Missouri and signed the ____ Cn,jLy
surrender, which ended World War Two in 1945. 9K49<u0O
A. conditional B. infinite C. everlasting D. unconditional BXdT;b"J(
12. It is a _____ that in such a rich country there should be so many poor people who ?d%_o@
could hardly keep their body and soul together. &^<94l
A. hypothesis B. paradox C. conflict D. dispute &0#qy
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13. The _____ effects of many illnesses made him a weak man and he still didn’t _ReQQti[
want to do sports every day. /nrDU*
A. cumulative B. formidable C. eternal D. prospective _ehU:3L`s
14. The robbers broke into the bank, _____ the clerics with revolvers and forced them -X=f+4j
to give money just as they were about to knock off. /'I/sWEV
A. shot B. frightened C. amused D. menaced L^=>)\R2$[
15. This pair of boots cost much less than yours for I bought them when the L+,{*Uj[;
department store made a _____ of the stored goods. iz'8P-]K>
A. clearance B. reduction C. fortune D. deal b#P8Je`;9
16. Technology has _____ the sharing information and the storage and delivery of j'7FTVmJ
information, thus making more information available to more people. Ki' EO$
A. formulated B. facilitated C. furnished D. functioned dWp4|r
17. Language, culture and personality may be considered _____ of each other I thought, toQn]MT
but they are inseparable in fact. ht1
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A. indistinctly B. separately C. irrelevantly D. independently 6G(
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18. More than 85 percent of French Canada’s population speaks French as a mother GJ*AyYG
tongue and _____ to the Roman Catholic faith. 3Mdg&~85
A. caters B. adheres C. ascribes D. subscribes ;w1h)
19. There are not many teachers who are strong _____ of traditional methods in P$!Ht
English teaching. E J 9A
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A. sponsors B. contributors C. advocates D. performers A1:Fe9q
20. The ______ of the scientific attitude is that the human mind can succeed in 4TLh'?Xu9
understanding the universe. 9)=as/o
A. essence B. content C. texture D. threshold sx/g5?zh
Part II Reading Comprehension (30 points) ~zuMX;[
Directions: |5O%@
Questions 21 to 25 are based on the following passage. 5Wn6a
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There are 6 reading passages in this part. Each passage is followed by !D
some questions or unfinished statements. For each of them there are four choices >s1HQSe66
marked A, B, C and D. you should decide on the best choice and mark your answer on !x,3k\M
the Answer Sheet. 4 b
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Spread across the United States are about 500,000 doctors, cheeked by jowl, in the $CXqkK<6
big cities and thin on the ground in isolated small towns. In June 1986, the secretary OnG!5b
of health and human services, Dr. Otis Bowen, passed on a view of his experts: 5%-15% #M_
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of America’s 500,000 doctors should be candidates for disciplinary action, many of ^tpy8TQ
them because of drug taking or alcoholism. Others give their patients poor care uH]^/'8vBd
because they are senile, incompetent, guilty of misconduct or out of touch with H-I*;
developments in medicine. i~\gEMaO
The granting, or withdrawal, of licenses to practice is in the hands of state medical TsR20P@
boards, but they are overwhelmed with complaints and lack the money to handle even Y \j &84
a fraction of them. Recently, however, things have been changing. In 1985, 406 PY` V]|J
doctors lost their licenses (compared with 255 in 1984), nearly 500 were placed on >q]r)~8F^
probation and nearly 1,000 received reprimands or had their right to practice curtailed. oE5+
The federal inspector general demanded, and won the right far the states and the $-o 39A#
federal government, which provide health care for the elderly and for the poor under ."3 J;j
the Medicare and Medicaid programme, to refuse payment to the doctors considered KnbP@!+c
unsatisfactory. {0e5<"i
Yet putting these powers into practice is proving to be far from easy. O f the 35 !WbQ`]uN/#
doctors so far denied reimbursement from Medicare, almost all work in lightly Wmp\J3
populated rural areas. O n March 27th, their indignation and that of their patients were S>**hMU%
a sympathetic hearing by the Senate Finance Committee. Rural doctors may not be as -'ZP_$sA
up to date as those in the big towns, but they are often the only source of medical help c5Offnq'1
for miles around and their patients are loyal to them. Members of the review boards, B{zIW'Ld
which are paid by the government, insist, however, that elderly and poor people ay4|N!ExO
should not be forced to receive (and the state to pay for) inferior care. O 89BN6p
An innovation is on the horizon in Texas, the most under-doctored state in the b>fDb J0
country (with only one doctor for every 1,100 residents). Lubbock University is 3fBq~ Q
setting up a computer network that will enable country doctors to obtain medical mD|<qsY)
expertise and access to medical records in a hurry. The aim is to reduce the isolation
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of the country doctors and thus, in the long run, to attract more young doctors to rural Ph-3,cC
areas. SR8[
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21. The main topic of the passage is . *6k
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A. the present situation of American doctors [rGR1>U?i
B. the legislation on rural medical services na%9E8;:&v
C. the problems of country doctors and possible solutions tXfB.[U
D. some factors of disqualification of country doctors [?;oiEe.|
22. According to the text, disciplinary action should be taken against those who KA.@q AEB
give patients poor care because of the following reasons EXCEPT . b/E1v,/<
A. taking drugs and drinking alcohol ,![C8il,
B. feeling remorse of their bad behavior Xa%Z0%{
C. being professional unskillful +}z
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D. being sick and conservative \#~~,k
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23. Which of the following is true about the unfit doctors? BXLhi(.s
A. 1,500 doctors were deprived of the right to practice medicine. 3",6 E(
B. The federal government has got the right to deny reimbursement to those cjH
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unqualified doctors. At.WBa3j%{
C. Almost all the doctors who fail to get payment from Medicare work in Fa@#nY|UV3
densely populated urban areas. +Hv%m8'0|
D. Patients in the rural areas complain about the poor treatment their doctors ZH.
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give them. FVL0K(V(
24. It can be inferred from the text that in the near future . 2<YHo{0BLS
A. there will be more qualified doctors in rural areas -.:1nI
B. there will be an even more serious imbalance of the number of rural and ?T?%x(]I
urban doctors trM8p
C. country doctors are competitive in breaking medical records {. eC"
D. more patients will go to rural areas for medical treatment J:pnmZ`X
25. The paragraph following the text would probably discuss . >0B[
A. problems of urban doctors Y"G$^3% (]
B. other solutions to improve the present situation Ow+7o@$"/
C. research in medical science {I`B?6K5
D. reduction of staff in rural hospitals j^986
Questions 26 to 30 are based on the following passage. u;1#eP\;
Bacteria are extremely small living things. While we measure our own sizes in ^J\)cw
inches or centimeters, bacterial size is measured in microns. O ne micron is a <P$b$fh/
thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped Z/:(*F C
bacteria are usually from two to four microns long, while rounded ones are generally 9]7
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one micron in diameter. Thus, if you enlarged a rounded bacterium a thousand times, Q]a5]:0
it would be just about the size of a pinhead. An adult human magnified by the same ?W%3>A
amount would be over a mile (1.6 kilometers) tall. .J&~u0g
Even with an ordinal microscopy, you must look closely to see bacteria. Using a !Z<Z"R/
magnification of 100 times, one finds that bacteria are barely visible as tiny rods or +-
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dots. One cannot make out anything of their structure. Using special stains, one can Tb:n6a@
see that some bacteria have attached to them wavy-looking “hairs” called flagella. 1[u{3lQ
Others have only one flagellum. The flagella rotate, pushing the bacteria through the C
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water. Many bacteria lack flagella and cannot move about by their own power, while }yS"C fM
others can glide along over surfaces by some little-understood mechanism. kX
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From the bacterial point of view, the world is a very different place from what it is z4H!b+
to humans. To a bacterium, water is as thick as molasses is to us. Bacteria are so small |44CD3A%
that they are influenced by the movements of the chemical molecules around them. 78y4nRQ*
Bacteria under the microscope, even those with no flagella, often bounce about in }^)M)8zS
the water. This is because they collide with the water molecules and are pushed this WoesE:NiR
way and that. Molecules move so rapidly that within a tenth of a second the molecules ^9qncvV
around a bacterium have all been replaced by new ones; even bacteria without flagella @ iao"&
are thus constantly exposed to a changing environment. EC?!%iO`
26. Which of the following is the main topic of the passage? 9QWS[E4
A. The characteristics of bacteria a+r0@eFLc
B. How bacteria reproduce QP[w{T
C. The various functions of bacteria %8hhk]m\b>
D. How bacteria contribute to disease W#-M|
27. Bacteria are measured in __________. Wa,[#H
A. Inches B>|@XfPM
B. Centimeters +4B>gS[ F
C. Microns YI&^j2
D. millimeters Y7!,s-v4W
28. Which of the following is the smallest? 80axsU^H0
A. A p inhead d}ue/hdw
B. A rounded bacterium L[##w?Xf.
C. A microscope
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D. A rod-shaped bacterium FW=oP>f]w
29. According to the passage, someone who examines bacteria using only a 95?$O~I
microscope that magnifies 100 times would see ___________. mi<V(M~p
A. tiny dots U1J?o#(
B. small “hairs” p>65(&N,
C. large rods a:v&pj+|<
D. detailed structures o;_v'
30. The relationship between a bacterium and its flagella is most nearly analogous to A$[@AY$MI
which of the following?
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A. A rider jumping on a horse’s back /nGsl<
B. A ball being hit by a bat +hV7o!WxC
C. A boat powered by a motor Rb|\!
D. A door closed by a gust of wind. qL
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Questions 31 to 35 are based on the following passage. ]rXRon='
Although, recent years have seen substantial reductions in noxious pollutants from k0!b@
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individual motor vehicles, the number of such vehicles has been steadily increasing. )TBBYCL3
Consequently, more than 100 cities in the United States still have levels of carbon Ql3hq
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monoxide, particulate matter, and ozone (generated by photochemical, reactions with i|)<#Ywl
hydrocarbons from vehicle exhaust) that exceed legally established limits. There is a )&;?|X+p
growing, realization that the only effective way to achieve, further reductions in Qpe&_.&RE
vehicle emissions-short of a massive shift away from the private automobile-is to A"2k,{d
replace conventional diesel fuel and gasoline with cleaner burning fuels such as NYm2fFPc
compressed natural gas liquefied petroleum gas, ethanol, or methanol. Vf`1'GY
All of these alternatives are carbon-based fuels whose molecules are smaller and 8^CL:8lI^\
simpler than those of gasoline. These molecules burn more cleanly than gasoline, in -;Y*;xe
part because they have fewer, if and, carbon-carbon bonds, and the hydrocarbons they p.SEW5
do emit are less likely to generate ozone. The combustion of large molecules, which +DY% Y
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have multiple carbon-carbon bonds, involves a more complex series of reactions. Rjqeuyj:
These reactions increase the probability of incomplete combustion and are more likely U^-:qT;CX
to release uncombusted and photochemically active hydrocarbon compounds into the C{`+h163\
atmosphere. O n the other hand, alternative fuels do have drawbacks. Compressed W>.KV7
natural gas would require that vehicles have a set of heavy fuel tanks-a serious 3P2H!r
liability in terms of performance and fuel efficiency and liquefied petroleum gas faces n,!PyJ
fundamental limits on supply. F4xYfbwY"]
Ethanol and methanol, on the other hand, have important advantages over other Rq-BsMX!A
carbon-based alternative fuels; they have hither energy content per volume and would PHU#$LG
require minimal changes in the existing network for distributing motor fuel. Ethanol is B[%FZm $`M
commonly used as a gasoline supplement, but it is currently about twice as expensive j"{|* _6E_
as methanol, the low cost of which is one of its attractive features. Methanol’s most LmE%`qNg
attractive feature, however, is that it can reduce by about 90 percent the vehicle g
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emissions that form ozone, the most serious urban air pollutant. i0;
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Like any alternative fuel, methanol has its critics. Yet much of the criticism is t}n:!v"|+O
based on the use of “gasoline clone” vehicles that do not incorporate even the simplest M S$^m2
design improvements that are made possible with the use of methanol. It is true, for G;#-CT
example, that a given volume of methanol provides only about one-half of the energy
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that gasoline and diesel fuel do; other things being equal, the fuel tank would have to <Yif-9
be somewhat larger and heavier. However, since methanol-fueled vehicles could be !A!}j.s
designed to be much more efficient than “gasoline clone” vehicles fueled with VUAW/
methanol, they would need comparatively less fuel. Vehicles incorporating only the L@xag-b
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simplest of the Engine improvements that methanol makes feasible would still H*s_A/$
contribute to an immediate lessening of urban air pollution. r$7fw}'I
31. The author of the passage is primarily concerned with __________. /=4 m4
A. countering a flawed argument that dismisses a possible solution to a problem. k<xPg5
B. reconciling contradictory points of view about the nature of a problem. TrA&yXXL
C. identifying the strengths of possible solutions to a problem. EMK>7 aks
D. discussing a problem and arguing in favor of one solution to it. _ zM/>Qa
32. According to the passage, incomplete combustion is more likely to occur with
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gasoline than with an alternative fuel because: __________. ;QZ}$8D 6Q
A. the combustion of gasoline releases photochemically active hydrocarbons. nKxu8YAJe
B. the combustion of gasoline involves an intricate series of reactions. qk Hdr2
C. gasoline molecules have a simple molecular structure. F<R+]M:fa
D. gasoline is composed of small molecules. Zw4z`x1f
33. The passage suggests which of the Following about air pollution? z''ITX)oG
A. Further attempts to reduce emissions from gasoline-fueled vehicles will not z _A]mJ
help lower urban air-pollution levels. Q:rQ;/b0/
B. Attempts to reduce the pollutions that an individual gasoline-fueled vehicle e$
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emits have been largely unsuccessful. CSu}_$wC#
C. Few serious attempts have been made to reduce the amount of pollutants }fqz8'E9
emitted by gasoline-fueled vehicles. .A6i?iROe
D. Pollutants emitted by gasoline-fueled vehicles are not the most critical source o'#ow(X
of urban air pollution.
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34. The author describes which of the following as the most appealing feature of gjbSB6[
methanol? m@A?'gD
A. It is substantially less expensive than ethanol. %
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B. It could be provided to consumers through the existing motor fuel distribution
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system. V DN@=/
C. It has a higher energy content than other alternative fuels. 8k.<