EnglishEntrance Examination for Non-English Major Doctoral Candidates
March15, 2003
DA1?M' N I. Listening Comprehension (20 point)
*Nm$b+ Section One
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9&L> Directions: In this section, you will hearthree short talks. At the end of each talk, you will hear some questions. Boththe talks and the questions will be spoken only once. After you hear aquestion, you must choose the best answer from the four choices marked A, B, Cand D. Then mark the corresponding letter on the ANSWER SHEET with a singleline through the centre.
Kv<f<>|L 85YUqVi9 1. A. a disease B. a potential cure for AIDS
\yl|*h3 C.immune system D.a patient suffering from AIDS
8Qo'[+4; 2. A. High fever. B. Broken legs.
`^52IkM) C.Cancer. D.AIDS.
D/?Ec\t 3. A. Doctors don’t know what causes AIDS.
%xN${4)6 B.Doctors don’t like to treat patients with AIDS.
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C.AIDS attacks the immune system, turning good cells into bad ones.
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u D.AIDS patients refuse to receive any treatment offered by doctors.
!!A0K"h 4. A. perfect. B. inadequate C.desirable D. inefficient
V(_1q 5. A. They might find it hard to live withhim.
V\o7KF B.They might love him so much as to spoil him.
RN[I%^$" C.They might expect too much from him.
/TyGZ@S>m D.They might love him more than average parents do.
=hkYQq`Q 6. A. The parents’ dream is nothing but afalse illusion.
@^xtxtjzux B.The child will not look like their former child.
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nE C.The child will be spoiled.
^Jp,& D.The child may fail to fulfill the parents’ dream.
#L~i|(=U5 7. A. The children’s interests are moreimportant.
n:,mo} ?X B.The parents’ wishes should be respected.
_p^"l2%D/ C.The reasons for cloning children are justified.
H_X^)\oJ D.There is a need to clone children.
-}#HaL#'K 8. A. They try them on first.
VG);om7`PD B.They put their right hand on them.
Ttt'X<9 C.They just have a look.
eXW|{asx D.They feel and touch them.
5~|{:29X 9. A. The things are used by people veryoften.
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B B.People do not pay attention to the feel of things.
D5TDg\E C.People know how to use the things so they don’t need to feel them.
.\n` 4A1z D.The things are easy to feel but difficult to see.
c-sjYJXKM* 10. A. Touching by Feeling
`gX@b^ B. To See or to Feel
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—Feel
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2 D. Ways of Feeling With Your Feet
FEaT}/h; ''y.4dvX Section B
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:; Part 1
"8xAe0-4 Directions: Look at the questions for thispart. You will hear a presentation on Time Management. For questions 11-15,while you are listening, choose the correct word or phrase to complete eachsentence by marking one letter A, B or C for the word or phrase you choose onthe ANSWER SHEET with a single line through the centre.
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.! F$C6( C? 11. The speaker wants to show you _______.
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_ A.the harmful effects of stress
'<R>cN" B.how you can be more effective at work
={qcDgn~C C.how to lead a balanced life
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NCY 12. You can subject yourself to high levelsof stress by ______.
GJ+ ^t A.meeting other people’s demands on your time
tyu@aCK B.traveling a lot
UB/> Ro C.regularly working very long hours
Qp>leEs]+6 13. Typically, stress is related to ______.
gcJ!_KZK A.jobs with high salaries
@(3F4Z.i%. B.long working hours
k }=<51c C.high levels of responsibility
XKoY!Y\ 14. One thing the speaker suggests you dois _____ in order to reduce your working hours.
Lc*>sOm9 A.to delegate B. to updatefacilities D. to take a holiday
#b/qR^2qW 15. To help you manage your time moreeffectively, the speaker suggests you start saying ______.
TNX9Z)=>g A.“no” to other people
YW7W6mWspS B.“Yes” to other people
;_o]$hV| C.“Sorry” to yourself
dftBD RB 5SK#z Part 2
Dw-d`8* Directions: Look at the five statements(16-20) for this part. You will hear an interview between a sales manager andan applicant for the position of advertising manager. Decide if each statementis correct according to the interview. If you think it is correct, mark letterA on your ANSWER SHEET with a single line through the center. If you think itis not correct, mark letter B on the ANSWER SHEET with a single line throughthe centre.
1F@k9[d~ 16. The sales manager is satisfied with thepresent advertising firm.
"6B7EH 17. Miss Edison will be responsible to Mr.Grant for all advertising.
OQVrg2A%( 18. The company has never advertised on TV.
GG}% 19. The company produces chairs.
]c.w+< 20. The sales manager shows great interest in MissEdison’s idea about TV advertising and very probably Miss Edison will get thejob.
]v+<K63@T uO?+vYAN II. Reading Comprehension (25 points)
ARk(\,h Directions: There are five passages in thispart. Each of the passages is followed by five questions or unfinishedstatements. For each of them there are four choices marked A, B, C and D. Choosethe best one and mark your answer on the ANSWER SHEET with a single linethrough the center.
rQ;w{8J\t S;|:ci<[= 1
Thegreat advance in rocket theory 40 years ago showed that liquid-fuel rocketswere far superior in every respect to the skyrocket with its weak solid fuel,the only kind of rocket then known. However, during, the last decade, largesolid-fuel rockets with solid fuels about as powerful as liquid fuels have madetheir appearance, and it is a favorite layman’s question to inquire which oneis “better”. The question is meaningless; one might as well ask whether agasoline or a diesel engine is “better”. It all depends on the purpose. Aliquid-fuel rocket is complicated, but has the advantage tat it can becontrolled beautifully. The burning of the rocket engine can be stoppedcompletely it can be re-ignited when desired. In addition, the thrust can bemade to vary by adjusting the speed of the fuel pumps. A solid-fuel rocket, onthe other hand, is rather simple in construction, though hard to build when areally large size is desired. But once you have a solid-fuel rocket, it isready for action at very short notice. A liquid-fuel rocket has to be fueledfirst and cannot be held in readiness for very long after it has been fueled.However, once a solid-fuel rocket has been ignited, it will keep burning. Itcannot be stopped and re-ignited whenever desired (it could conceivably bestopped and re-ignited after a pre-calculated time of burning has elapsed) andits thrust cannot be varied. Because a solid-fuel rocket can be kept ready fora long time, most military missiles employ solid fuels, but manned space flightneeds the fine adjustments that can only be provided by liquid fuels. It may beadded that a liquid-fuel rocket is an expensive device; a large solid-fuelrocket is, by comparison, cheap. But the solid fuel, pound per pound, costsabout 10 times as much as the liquid fuel. So you have on the one hand, anexpensive rocket with a cheep fuel and on the other hand a comparatively cheaprocket with an expensive fuel.
5KCB^`|b>t 21. The author feels that a comparison ofliquid and solid-fuel rockets shows that ______.
R.~[$G! A.neither type is very economical
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"M I';6 C.each type has certain advantages
gQ1obT"| D.the solid-fuel rocket is best
H;H=8' 22. The most important consideration formanned space flight is that the rocker be ________.
)*') A.inexpensive to construct
k+<945kC B.capable of lifting heavy spacecraft into orbit
rzjVUPdnh C.inexpensive to operate
$] 6u#5 D.inexpensive to operate
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*i 23. Solid fuel rockets are expensive tooperate because of their _______.
$a(-r-_Fi] A.size B.fuel
FpoHm%+ C.construction D.complicated engines
LPk@t^[ 24. Which of the following statements isnot characteristic of liquid-fuel rockets?
. [|UNg A.The fuel is cheap. B.They are cheap to build.
H4/wO C.They can be stopped and re-ignited.
|Uh8b % D.They must be used soon after fueling.
rp Nb. 25. The author tells us that ______.
TpjiKM A.whether a liquid-fuel or a solid-fuel rocket is better depends on the purpose
Q*ITs!~Z B.neither type is superior
TlG>)Z@/ C. fortyyears ago, large solid-fuel rockets with solid fuels as powerful as liquidfuels were made
z;OYPGvkw D.the thrust can be made to vary by adjusting the direction of the pump
B2`S0 H -,bFGTvYQ 2
Imaginean accident in which a nuclear power plant releases radioactive gas. The cloud startsmoving with the wind. Clearly, the authorities will want to evacuate anyone inits path, but what is that path? Local wind information is meaningless withoutinformation about terrain; a mountain range or series of valleys can divertboth wind and gas in unpredictable directions.
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zAIz+` Tomake “downwind” a useful term, scientists at Lawrence Livermore NationalLaboratory have put the United States on a computer, the entire United States
—every hill, every valley, everymile of seashore. Within minutes of a disaster, they can give meteorologists acontext for weather data, and thus the ability to predict how toxic gases mightspread.
@gUp9ZwtH The database forthis computer map is a series of altitude measurements, made over many years bythe Defense Department and the U.S. Geological Survey. They represent theheight above sea level of over a billion separate points—a grid of points 200feet apart, spanning the country. Armed with these data, plus a program thatmanipulates them, a Cray-1 computer can produce an image of any piece ofterrain, seen from any angle, illuminated by an imaginary sun at any time ofday placing the “observer” at any altitude from zero to 40,000 feet.
%sa?/pjK “We use atechnique called ray tracing,” says Patrick Weidhaas, one of the Livermorecomputer scientists who wrote the program. The computer is told where theobserver is. The program traces an imaginary ray from there outward until it “intersects”with one of the points of altitude recorded in the machine’s memory. Thecomputer then puts a dot of color at the proper place on the screen, and theprogram traces another ray.
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q At its highestresolution of 2,000 horizontal and 1,700 vertical dots per picture, thecomputer has to trace several million rays, Even on the Cray, the most powerfulcomputer in the world, this takes about a minute. Reducing the resolution to400-800 (a TV screen has 80
0×700) speeds it up to abouteight seconds. “We can’t produce a movie simulating flight on the screen inreal time,” says Weidhaas. There is a way around the problem: Two movies havebeen made using still pictures generated by the computer as individual frames. “Theresults were impressive,” he says, “but it was cumbersome to do. At twenty-fourframes per second, it takes fourteen hundred separate computer images to make aone-minute film.” Another limitation: The computer can access only enoughmemory to cove a 15-mile-square area. An “observer” high up will see blankspaces beyond those limits.
kY0HP a Weidhaas wants to add information aboutwhat overlies the terrain—cities, vegetation, roads, and so on. “Making theimage as realistic as possible will make our advice more effective,” he says, “andmight lead to uses we haven’t thought of yet.”
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4 Xu 26. As used in the first paragraph,
thrrainmost clearly means _______.
?R`S- A.available information about the weather
EF/d7 B.surrounding land area
C.j+Zb1Z( C.blank spaces between the mountain ranges
ZOK!SBn^? D.amount of forest per square mile
3m1g" 27. Livermore’s computer map, in combination withweather reports, might be useful in predicting _____.
JK,MK| A. the path of toxic gasesfrom a nuclear power plant explosion
^FCXcn9 B.where incoming nuclear missiles might strike
}{0}$#zu C.the average annual rainfall for North Dakota
^2+Ex+ D.the amount of pollution in the air
:e1h!G 28. The information used by the computer tomake its detailed maps _______.
XF`2*:7 I.was gathered by the Defense Department and the U.S. Geological Survey
b?wrOS II.shows points roughly 200 feet apart
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