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智力服务于中国,提高企业与个人整体竞争力 第22 页 =l_B58wrx
北京师范大学2007 年博士生入学考试英语试题 =/Ob
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I. Listening Comprehension (15 points) B\U9F5
Section A e`pYO]Z
Directions: There are five statements in this section. Each statement will be spoken jP?YV
only' once. When you hear a statement, read the four choices given and choose the G x;U 3iV
one which is closest in meaning to the statement you have heard by marking the nyyKA_#:5
corresponding letter A, B, C, or D on the ANSVER SHEET with a single line through *C81DQ
the center. 2lVJ"jg
1. 4l/hh|3@
A. He is in a drug store. G_GV
B. He is at a department store. +FD"8 ^YC
C. He is at home. R?)M#^"W
D. He is at his doctor's office. {9kH<,PJ;!
2. A>@ i
TI
A. I missed in3' train because you stopped me. `nAR/Ye
B. You made me forget what I was saving q\2q3}n
C. You looked so deep in thought that I didn't want to bother you.
<L4.*
D. You told me never to interrupt you. fqoI(/RWP
3. : +Na8\d
A Sally drove back and forth to work twice today xq`mo
B. Sally took long time to do her work. )Gf"#TM[
C. Sally took her lunch with her to work. bC_qoI<
D. Sally usually gets to work in much less time. bXSsN\:Y@[
4. eI?|Ps{S
A. If you audit a course, you don't have to take the tests. ,8~qnLy9
B. You have to take a test if you want to add another course. -~ w5yd
C. Of course you need to buy some textbooks. HPz9Er
D. It is not necessary to order a textbook. }e/#dMEi
5. s(~tL-_ K
A. The speaker's salary is $250. 1k=w 9
B. The speaker's salary is $1000. #~3$4j2U(y
C. The speaker's salary is $1100. !V<c:6"
D. The speaker's salary is $ 275. vpt*?eR
Section B x;Qs_"t];3
Directions: In this section, you will hear five short conversations. At the end of D<V[:~
-o
each conversation, a question will be asked about what was said. Both the conversation ~3f`= r3/.
and the question will be spoken only once. After each question there will be a pause. T0:%,o
During the pause, you must read the four choices marked A, B, C and D, and decide T\ixS-%^
$&fP%p
智力服务于中国,提高企业与个人整体竞争力 第23 页 Z2Q'9C},m
which is the best answer. Then mark the corresponding letter on the ANSWER SHEET with ElFiR;
a single line through the center. c(@(j8@S
6. !hMD>B2Z
A. Clean up her room ; 9n} P@
B. Get her report back. _*K=Z,a;\
C. Not wait for him past noon. bcM65pt_C
D. Not worry about her raincoat. ^bD)Tg5K
7. D)O2=aQ;]
A. It was probably Mr. Brown's phone number that the woman wrote down. EgE%NY~
B. it was just an hour ago that the man met Mr. Brown. 3np |\i
C. The woman forgot to write down the phone number. 1
N{unS
D. The woman needed a sheet of paper to put down the number. G+_Q7-o&d6
8. QPD[uJ
(I
A. Someone who is in charge of hunting. M]5)u=}S-
B. A boss of a company. #<$pl]>}t
C. A job-seeking advisor. iBqxz:PHN(
D. Someone who is in charge of looking for talents for a company. )ajF ca@v
9. 3rxB]-
A. The woman is not careful at all this time. T{CCZ"Fv
B. No matter how careful one can be, it is not enough (93$ L zZ
C. The woman is most careful this time. De<kkR{4
D. The woman has never been careful. Ye=c;0V(w
10. mXSs:FqE!
A. Ton: stayed in a room on the second floor for an hour. c,yjsxETW
B. Nobody but the woman noticed that Tom was absent. /bSAVSKR
C. Tom was absent when the discussion was held. "~ a_T3<
D. Tom stayed in Room 302 for an hour. Ly
kB2]T
Section C rOo|.4w
Directions: In this section, you will hear an interview. Look at the five statements 0en
Bq>vr
for this part on your test paper and decide if you think each statement is true or n:8<Ijrh
false while you are listening to the interview. If you think the answer is true, mark b(HbwOt~3
A, if you think the answer is false, mark B on the e\NS\VER SHEET with a single line Y& p
~8
through the center. #xoFcjRE
11. Xiang zhen has lived in the United States since she was ten years old. Lz/{
q6>
12. In Korea, the American gesture for "come" is used :o call dogs. oc>N| ww:
13. When talking to an older person or someone with a higher social position. %E"dha JY
Koreans traditionally look at the person's feet. /cX
%XZg
&&>Tfzh
智力服务于中国,提高企业与个人整体竞争力 第24 页 0s72BcP
14. Between males and females, direct eye contact is a sign of attraction, -Q MO*PY
15. After many years in the United States. Xiangzhen's body language is still >4G~01
completely Korean. BCI[jfd 7
" ' C@P*:L_
II. Reading Comprehension (30 points) 2]V&]s8Wi=
Directions: Read the following passages carefully end then select the best answer m85Hx1!p.
from the four choices marked A, B, C, and D by marking the corresponding letter on wv.HPmq
the Answer Sheet with a single line through the center. le1
50;7
1 7?p
>v34A
Since the first brain scanner was constructed several years ago, computed V$fn$=
tomography or computed medical imagery, has become fairly widely used. Its rapid }G ^nK m
acceptance is due to the fact that it has overcome several of the drawbacks of % pQi}x
conventional X-ray technology. j58'P 5N
To begin with, conventional two-dimensional X-ray pictures cannot show all of .!)i
the information contained in a three-dimensional object. Things at different depths o#QS: '|
aresuper imposed, causing confusion to the viewer. Computed tomography can give \qkb8H
three-dimensional information. The computer is able to reconstruct pictures of the bWg!/K55
body's interior by measuring the varying intensities of X-ray beams passing through t8f:?
sections of the body from hundreds of different angles. Such pictures are based on
x0||'0I0
series of thin "'slices". =3EE-%eF!
In addition, conventional X-ray generally differentiates only between bone and hiw>Q7W
air, as in the chest and lungs. They cannot distinguish soft tissues or variations I#:Dk?"O2
in tissues. The liver and pancreas are not discernible at all, and certain other organs 4Cp)!Bq?/
max only be rendered visible through the use of radio paque dye. Since computed 6 2LLfD
tomography is much more sensitive, the soft tissues of the kidneys or the liver can i}/Het+(
be seen and clearly differentiated. This technique can also accurately measure ddwokXx
(
different degrees of X-ray absorption, facilitating the study of the nature of" nP+jkNn3
tissue. M~g{}_0Z
A third problem with conventional X-ray methods is their inability Io measure NL-V",gI-~
quantitatively the separate densities of the individual substances through which the 'x u!t'l&
X-ray has passed. Only the mean absorption of all the tissues is recorded. This is FyqsFTh_
not a problem with computed tomography. It can accurately locate a tumor and @}ioK=A
subsequently monitor the progress of radiation treatment, so that in addition to its qHu\3@px
diagnostic capabilities, it can play a significant role in therapy. Rnw v/)
16. Conventional X-rays mainly show the difference between 59H~qE1Md
A. bone and air B. liver and pancreas oA+'9/UY
C. muscle and other body tissues D. heart and lungs 5l]qhi3f
智力服务于中国,提高企业与个人整体竞争力 第25 页 ]<k+a-Tt
17. What kind of view is made possible by contiguous cross sections of the body? y3ST0=>j}
A. Two-dimensional. B. Three-dimensional. `S
|T&|ad0
C. Animated. D. Intensified. `8kL=%(h
18. It can be inferred form the passage that. compared to conventional X-ray CcZM0
techniques, computed tomography is more cd;~60@K
A. compact B. rapid fv:&?gc
C. economical D. informative s1J(-O
19. what is the author's attitude toward this new technique? z}-8pDD'
A. Cautious. B. Tolerant. x{3q'2
C. Enthusiastic. D. Critical. nTHCb>,vM
20. According to the passage, computed tomography can be used for all of the >2mV{i&
following EXCEPT ~:N 1[
A. monitoring a patient's disease B. diagnosing disorders }'4aW_ta
C. locating tumors D. reconstructing damaged tissues OE2r2ad
Passage 2 @;Xa&*
Because early man viewed illness as divine punishment and healing %JuT'7VB
as purification, medicine and religion were inextricably, linked for centuries. ivvm.7{
This notion is apparent in the origin of our word "pharmacy," which comes v\R-G
from the Greek pharmakon, meaning "purification through purging." MS& 'Nj
By 3500 B.C., the Sumerians in the Tigris-Euphrates valley had <%m$
V5h
developed virtually all of our modern methods of administering drugs. They oG=4&SQ
used gargles inhalations, pills, lotions, ointments, and plasters. The first LzD,]{CC5
drug catalog, or p harmacopoeia, was written at that time by an unknown j#
n
Sumerian physician. Preserved in cuneiform script on a single clay' tablet are uE'Kk8
the names of dozens of drugs to treat ailments that still afflict us today. SA{5A 1
The Egyptians added to the ancient medicine chest. The Ebers Papyrus. :_pn|
a scroll d a t i n g f r o m 1 9 0 0 B . C . a n d n a m e d a f t e r t h e G e rman Egyptologist a7"Aq:IjU
George Ebers. reveals the trial-and-error know-how acquired by early
M 9KoQS
Egyptian physicians. To relieve indigestion, a chew of peppermint leaves and FvDi4[F#
carbonates (known today. As antacids) was prescribed, and to numb the pain of O |*-J
tooth extraction, Egyptian doctors temporarily stupefied a patient with ethyl 9
OZXs2~x
alcohol. ]l6niYVB2
The scroll also provides a rare glimpse into the hierarchy of ancient drug n W:Bo#
preparation. The "'chief of the preparers of drugs" was the equivalent of ->2m/d4a
a head pharmacist, who supervised the "'collectors of drugs." field workers, GxA[N
who gathered essential minerals and herbs. The "'preparers" aides" (technicians) qD{~QHDa
智力服务于中国,提高企业与个人整体竞争力 第26 页 %wN*Hu~E
dried and pulverized ingredients, which were blended according to certain CM;B{*En
formulas by' the "'preparers." 0+Q;a
And the "conservator of drugs" oversaw the storehouse where local and abg`:E
imported mineral, herb, and animal-organ ingredients were kept. c N~F32<
By the seventh century B.C.. the Greeks had adopted a sophisticated om8`^P/b
mind-body view of medicine. They- believed that a physician must pursue the ?4#wVzuzA
diagnosis and treatment of the physical causes of disease within a scientific jQdIeQD+
framework, as well as cure the supernatural components involved. Thus, the &p5^Cjy L
early, Greek physician emphasized something of a holistic approach to health, l{hO"fzy
even if the suspected "mental" causes of disease were not recognized as stress
K1zH\wH
and depression but interpreted as curses from displeased deities. .yQ<
The modern era of pharmacology began in the sixteenth century, ushered U$
LI~XZM
in by' the first major discoveries in chemistry. The understanding of how ozW\`
chemicals interact to produce certain effects within the body would K/z2.Npn
eventually remove much of the guesswork and magic from medicine. w
Ly:S .r
Drugs had been launched on a scientific course, but centuries "would pass ="
pNE#
before superstition was displaced by' scientific fact. One major reason was that z4JhLef %
physicians. unaware of the existence of disease-causing pathogens ..such as smHQ'4x9
bacteria and viruses, continued to dream up imaginary causative evils .And' hpo*5Va
though new chemical compounds emerged, their effectiveness in treating p']{WLDj2
disease was still based largely on trial and error. c=33O,_
Many standard, common drugs in the medicine chest developed in this JdX!#\O
trial-and-error environment. Such is the complexity of disease and human Yduj3Ht:w
biochemistry that even today, despite enormous strides in medical science, many of G!7A]s>C
the latest sophisticate additions to our medicine chest shelves were accidental B* k|NZj
finds. '}F..w/
21. The author cites the literal definition of the Greek word pharmakon in the first zA8Tp8(
paragraph in orderto *kt%.wPJ
A. show that ancient civilization had an advanced form of medical science >w#&fd
B. point out that man}' of the beliefs of ancient civilizations are still held today S%o6cl =
C. illustrate that early man thought recovery from illness was linked to internal T2 /u7<D-
cleansing R*VEeLx
D. emphasize the primitive nature of Greek medical science ek` 6 Uf
22. According to the passage, the seventh-century Greeks' view of medicine differed cX|(/h,
W/
from that of the Sumerians in that the Greeks :b<<
A. discovered more advanced chemical applications of drugs -+kTw06_C
B. acknowledged both the mental and physical roots of illness )TwA?kj
智力服务于中国,提高企业与个人整体竞争力 第27 页 L\\'n )
C. established a rigid hierarchy for the preparation of drugs CQ'4 ".7
D. attributed disease to psychological, rather than physical, causes 9eEA80i7
23. In Paragraph 5, the word "holistic'" most nearly' means jV(b?r)eT{
A. integrated B. religious qm"AatA
C. modern D. physiological _vUId?9@+e
24. The passage indicates that advances in medical science during the modern era of
bRI `ZT0
pharmacology may have been delayed by, 9Rb
tFwbn
A. a lack of understanding of he origins of disease nBzju?X)I
B. a shortage of chemical treatments for disease _7,4C?
C. an inaccuracy in pharmaceutical preparation oPrK{flm
D. an overemphasis on the psychological causes of disease 3<}r+, j
25. In the final paragraph, the author makes which of the following observations about 6{H@VF<QY!
scientific discovery? a 9Kws[
A. Human biochemistry is such a complex science that important discoveries are c? >;UzM
uncommon. %APeQy"6#^
B. Many cures for common diseases have yet to be discovered. iy [W:<c7j
C. Trial and error is the best avenue to scientific discovery. ,b74m
D. Chance events have led to the discovery of many modem drugs. 8
HL8)G6
Passage 3 'v_k#%
When imaginative men turn their eyes towards space and wonder whether life exists 6&6t=
in any' part of it, they may cheer themselves by remembering that life need not OVEQ^\Q5D
resemble closely the life that exists on Earth. Mars looks like tile only planet where 'nfdOX.d
life like ours could exist, and even this is doubtful. But there may be miler kinds =A<a9@N}N
of life based on other kinds of chemistry and they may multiply on Venus us or Jupiter. D
4PjE@D"H
At leas we cannot prove at present that they do not. $8fJ DN
Even more interesting is the possibility that life on their planets may be in &@z
M<A
a more advanced stage of ev0Iution. Present-day man is in a peculiar and probably (`&E^t
temporary stage. His individual units retain a strong sense of personality. They are, "\rR0V!wA
in fact, still capable under favorable circumstances of leading individual lives. sYd)r%%AU
But man's societies are already sufficiently.' developed to have enormously more 8 G:f[\^
power and effectiveness than the individuals have. Pk)H(
,
It is no1 likely that this transitional situation wit! continue very tong or the ~)
vz`bD1
evolutionary time scale. Fifty thousand ,years from now man's societies may have k.W1bF9n6
become so close-knit that the individuals retain no sense of separate personality. ;
e)vk|
Then little distinction will remain between the organic parts of the multiple organism r%xf=};
and the inorganic parts (machines) that have been constructed by it. A million years Tr"Bz!
智力服务于中国,提高企业与个人整体竞争力 第28 页 1_5]3+r_U-
further on man and his machines may' have merged as closely as the muscles of the AQgm]ex<
human body and the nerve cells that set them in motion. mZ#h p}\.
The explorers~ of space should be prepared for some such situation. If they. {hBnEj^@
Arrive on a foreign planet that has reached an advanced stage (and this is by' no pRFlmg@/}
means impossible), they' may find it being inhabited by a single large organism qw
}.
QwPT
composed of many closely cooperating units. k;!}nQ&
The units may be "'secondary,'" machines created millions of years ago by a k:*vD"
previous form of life and given the will and ability' to survive and reproduce. They rz.`$
may be built entirely of metals and other durable materials, if this is the case, #oxP,LR
they may be much more tolerant of their environment multiplying under conditions that !t|2&R$IQ
would destroy immediately any organism made of carbon compound and dependent on the :zsMkdU
familiar carbon cycle. M6
"a
w6
Such creatures might be relics of a past age, many millions of years ago, when ;BW9SqlN
their planet was favorable to the origin of life or they might be immigrants from
1|oE3
a favored planet PQ(/1v
26 What does the word "cheer" (Para. 1, Line 2) imply? </23* n]
A. Imaginative men are sure of success in finding life on other planets. ~A,(D-
B. Imaginative men are delighted to find life on other planets. l` ?4O
C. Imaginative men are happy to find a different kind of life existing on other =$WDB=i
planets. * a@78&N
D. imaginative mea can be pleased with the idea that there might exist different forms M
nDaag
of life on other planets. BD&AtOj[,
27. Humans on Earth are characterized by X{;5jnpG
A their existence as free and separate beings /|,:'W%U
B. their capability of living under favorable conditions oE$zOS&2
C. their great power and effectiveness F7U$7(I2G
D. their strong desire for living in a close-knit society %DuSco"
28. According to this passage, some people believe that eventually __ gutf[Ksu
A. human societies will be much more cooperative %p
tw=Ju
B. man will live in a highly organized world CC XOxd
C. machines will take control over man h#]LXs
D. living beings will disappear from Earth K"g`,G6S
29. Even most imaginative people have to admit that __ mZ4I}_\,
A. human societies are as advanced as those on some other planets oL*ZfF3
B. planets other than Earth are not suitable for life like ours to stay, tz_WxOQ0
C. it is difficult to distinguish between organic parts and inorganic parts of the a\Dw*h?b~
human body !l~3K(&4
智力服务于中国,提高企业与个人整体竞争力 第29 页 -SKcS#IF
D. organisms are more creative than machines m,#Us
30. It seems that the writer KhPDkD-
A. is interested in the imaginary life forms S<"`9r)av
B. is eager to find a different form of life uG7ll5Yy
C. is certain of the existence of a new life form Oy~X@A
D. is critical of the imaginative people x<h-F
Passage 4 ~A-VgBbU>_
Education is one of the key, words of our time. A man without an education, many eLyaTOZadu
of us believe, is at: unfortunate victim of unfortunate circumstances deprived of _43 :1!os
one of the greatest twentieth-century opportunities. Convinced of the importance of DK }1T
education, modern states ‘invest', in institutions of learning to get back X1\ao[t<;c
"interest" in the form of a large group of enlightened young men and women who are @4%x7%+[c
potential leaders. Education. with its cycles of instruction so care fully worked LJm
Ra
out, punctuated by text-books--those purchasable wells of wisdom--what would Z*lZl8(`
civilization be like without its benefits? :
y(HOUB
So much is certain: that we would have doctors and preachers, lawyers and c9axzg
UA
defendants, marriages and birth; but our spiritual outlook would be different. We {^SHIL
would lay less stress on "facts and figures" and more on a good memory, on applied (vr
v-4
psychology,, and on the capacity of a man to get along with his fellow-citizens. If %XK<[BF
our educational system were fashioned after its bookless past we would have the most il
>XV>
democratic form of "college" imaginable. Among the people whom we like to call savages =1h> N/VJ
all knowledge inherited by tradition is shared by all; it is taught to every member ?)'+l
of the tribe sc that in this respect everybody is equally, equipped for life. p_l.a
It is the ideal condition of the "equal start" which only our most progressive Y lEV
@
Forms of modern education try, to regain. In primitive cultures the obligation to %<
Kw
seek and to receive the traditional instruction is binding to all. There are no %2`geN<
"illiterates"—if the term can be, applied to peoples without a script while our L4H5#?'
own compulsory school attendance became law in necessary in 1642, in France in DJ<F8-sb2r
1806, and in England in, 1976, and is still non-existent in a number of "civilized" Wf!<Qot|R#
nations. This shows how long it was before we deemed it necessary to make sure thin LwS>jNJ
x
all on knowledge accumulated by the "happy few" during the past centuries. #\r5Q>
Education in the wilderness is not a matter of monetary means. All are entitled $Y31YA
to an equal start. There is none of the hurry which, in our society, often hampers =K\.YKT
the full development of a growing personality. There, a child grows up under the ejI nJ
ever-present attention of his parents; therefore the jungles and the savages know lpHz*NZ0
of no "juvenile delinquency". No necessity of making a living away from home results QR]61v:`
in neglect of children, and no father is confronted with his inability to "buy" an R=u!RcvR
education for his child. C'Z6l^{>
智力服务于中国,提高企业与个人整体竞争力 第30 页 T|FF&|Pk
31. The best title for this passage is __ ,I|Tj C5
A. The Significance of Education 1>e%(k2w%
B. Educational Investment and Its Returns Th[Gu8b3
C. Education: A Comparison of Its Past and Its Present 5fVm392+
D. Education in the Wilderness zM*PN|/%sH
32. The word "interest" in paragraph one means __ [_SV$Jz
A. capital profit got back from the investment ww(.
B. the things young people are interested in L:3
C. the well-educated and successful young men and women a}#Jcy!e
D. the well-educated young people with leadership potential KOM]7%ys1H
33. The author seems js<}>wD7<
A. against the education in the very early historic times %~A$cc
B. positive about our present educational instruction <.qhW^>X
C. in favor of the educational practice in primitive cultures 't:s6
D. quite happy to see an equal start for everyone dN)!B!*aI
34. The passage implies that __ ^~:&/ 0
A. some families now can hardly afford to send their children to school Udbz;^(
B. everyone today' has an equal opportunity in education 6V@?/B
C. every, country invests heavily in education G)'(%rl
D. we are not very certain whether preachers are necessary or not loPBHoE3@H
35. According to the passage, which of the following statement is true? O=LiCSNEV
A. One without education today has no opportunities. AJ`R2
$
B. We have not yet decided on our education models. Skn2-8;10
C. Compulsory schooling is legal obligation in several countries now. :n t
\uwh
D. Our spiritual outlook is better now than before. hy?e?^
Passage 5 ?6[X=GeUs
Many, zoos in the United States have undergone radical changes in the nB+ e2e&
philosophy and design. All possible care is taken to reduce the stress of living in .oR_r1\y
captivity. Cages and grounds are landscaped to make gorillas feel immersed in 3+v+_I>%k
vegetation, as they would be in a Congo jungle. Zebras gaze across vistas arranged z8"(Yy7m
to appear (to zoos visitors, at least) nearly as broad as an African plain. DKGZm<G>
Yet, strolling past animals in zoo after zoo. I have noticed the signs (2vf
<x
of hobbled energy that has found no release--large cats pacing in a repetitive cqyrao3;
pattern, primates rocking for hours in one corner of a cage. These truncated jdF~0#vH
movements are known as cage stereotypes, and usually these movements bring b jq1",
about no obvious physical or emotional effects in the captive animal. Many animal kj4t![o+
specialists believe they, are more 4}\Dr
%US
智力服务于中国,提高企业与个人整体竞争力 第31 页 `?PpzDV7Y
troubling to the people who watch than to the animals themselves. Such TnvX&Y'
restlessness is an unpleasant reminder that--despite the careful interior e
e=d*)
decoration and clever optical illusions--zoo animals are prisoners, being kept in a &89K
elaborate cells.
qU) pBA
The rationale for breeding endangered animals in zoos is nevertheless MiX*PqNTM
compelling. Once a species falls below a certain number, it is beset by oNfNe^/T
inbreeding and other processes that nudge it closer and closer to extinction. n #|p
R2
If the animal also faces the whole-scale ?z2k74&M^
destruction of its habitat, its one hope for survival lies in being mJ3|UC
lPS
transplanted to some haven of safely, usually a cage. In serving as trusts for rare ,X2CV INb}
fauna. zoos have committed millions of dollars to caring for animals. Many re `B fN
zoo managers have given great consideration to the psychological health of the P}El#y#&
animals in their care. Yet the more I learned about animals bred in enclosures, u{-J?t&`
the more I wondered how their sensibilities differed from those of animals raised A+N%A]2
to roam free. )^C w
In the wild, animals exist in a world of which we have little understanding. {I2qnTN_a
They may communicate with their kind through "language" that are e uF@SS
indecipherable by h u m a n s . A f e w s t u d i e s s u g g e s t t h a t s o m e s p ec i es p erceive i8tH0w/(M
l a n d s c a p e s m u c h differently than people do; for example, they max: be keenly ft"B
,
attuned to movement on the faces of mountains or across the broad span of grassy 2bB&/Uumsd
plains. Also, their social lAM"l)Ij
structures may be complex and integral to their well-being. %me scientists uH 6QK\
believe they may even develop cultural traditions that are key to the survival of qOV6Kh)
populations. ,MtN_
V-
But when an animal is confined, it lives within a vacuum. If it is )i;o\UU
accustomed to covering long distances in its searches for food, it grows lazy or Y-.pslg
bored. It can make no decisions for itself; its intelligence and wild skills FTihxC?.L
atrophy from lack of use. becomes, in a sense, one of society's charges, YB}p`b42L
completely dependent on humans for' nourishment and care. Ier0F7]I
How might an animal species be changed--subtly, imperceptibly--by 4;*o}E
spending several generations in a per:? I posed that question to the curator of R9/(z\'}
birds at the San Diego Wild Animal Park, which is a breeding center for the .[Z<r>
endangered California condor. "I always have to chuckle when someone asks me X\I"%6$
that," the curator replied. bGl5=`
"Evolution has shaped the behavior of the condor for hundreds of years. If you H'L~8>
think I can change it in a couple of generations, you're giving me a lot of credit." v\Y362Xv
Recently the condor was reintroduced into the California desert---only a gCMwmanX
moment after its capture, in evolutionary terms. Perhaps the curator was right; RaS7IL:e
perhaps the wild nature of the birds would emerge unscathed, although I was not )1KlcF
convinced. But what of species that will spend decades or centuries in ?mK`Wleh?
confinement before they are released? MY zyg
36. The primary purpose of the passage is to ,cR=W|6cQm
智力服务于中国,提高企业与个人整体竞争力 第32 页 z@lUaMm:F
A. highlight the improvements in the conditions of American zoos aj1o
B. examine behavioral traits of animals living in zoos ;:nO5VFOg
C. raise concerns about the confinement of wild animals in zoos 7|A9
D. suggest alternative ways of protecting endangered species PYldqY
37. The primary function of the second paragraph is to show that \0'7p-T6
A. wild animals adapt to their cages by modifying their movements =?U"#a
B. confined animals are not being seriously harmed C.r9)#G
C. zoos are designed with the reactions of spectators in mind l@ +]XyLj
D. people are overly sensitive to seeing animals in captivity L:HJ:
38. In the fourth paragraph, the author's most important point is that animals in 8Y.25$
the wild <$WRc\}&g