1、The____of this book explains how the chapters are organized.

A.guidance
B.introduction
C.instruction
D.remark

2、He is my____by three years. ｙｎｅｘａｍ．ｃｎ[云南考试网]

A.colleague
B.junior
C.fellow
D.age www.ynexam.cn[云南考试网]

3、Come at your____ because I will be there at all the time. ｙｎｅｘａｍ．ｃｎ[云南考试网]

A.disposal
B.rate
C.thought
D.convenience www.ynexam.cn[云南考试网]

4、Her work has____to our understanding of this difficult subject.

A.added
B.helped
C.Amounted
D.Enabled ynexam.cn[云南考试网]

5、The ____manager will have an interview with some job applicants next week. www.ynexam.cn[云南考试网]

A.personal
B.personnelC. Permission D. Staff
C.permission
D.staff www.ynexam.cn[云南考试网]

6、You are not quite ____when you call a computer an “electronic brain". ｗｗｗ．ｙｎｅｘａｍ．ｃｎ[云南考试网]

A.right
B.correct
C.exact
D.Accurate [云南考试网]ｙｎｅｘａｍ＿ｃｎ

7、The beautiful scenery of the West Lake____thousands of visitors to Hangzhou each year.

A.appeals
B.attracts
C.directs
D.catches

8、Her hard work will____her the respect of her fellow workers.

A.achieve
B.require
C.earn
D.indicate [云南考试网]ｙｎｅｘａｍ＿ｃｎ

9、He_____the letter carefully before putting it in the envelope. [云南考试网]ｙｎｅｘａｍ＿ｃｎ

A.turned
B.carved
C.folded
D.Pressed

ｗｗｗ．ｙｎｅｘａｍ．ｃｎ[云南考试网]

10、The hero in the story is an____character. [云南考试网]www_ynexam_cn

A.imagine
B.imaginary
C.imaginative
D.imagination

11、The government has (launched) a massive campaign against crimes in the big ities. www.ynexam.cn[云南考试网]

A.proposed
B.decided
C.begun
D.studied ｙｎｅｘａｍ．ｃｎ[云南考试网]

12、It is very (considerate) of you to remember my birthday. ｙｎｅｘａｍ．ｃｎ[云南考试网]

A.thoughtful
B.considerable
C.careful
D.concerned

[云南考试网]ｙｎｅｘａｍ＿ｃｎ

13、I was (amazed) at the beauty of the mountain when I reached the top. [云南考试网]网址:http://www.ynexam.cn

A.excited
B.astonished
C.happy
D.shocked

14、He certainly made (profitable) use of the lesson he had learnt.

A.expensive
B.dear
C.precious
D.valuable

15、My life is more (precious) to me than my property. www.ynexam.cn[云南考试网]

A.valuable
B.profitable
C.dear
D.noble

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16、He made a great show of (reluctance), but finally accepted my offer. [云南考试网]网址:http://www.ynexam.cn

A.emotion
B.unwillingness
C.anger
D.postpone [云南考试网]网址:http://www.ynexam.cn

17、His success in work has (tempted) many to try this new method ynexam.cn[云南考试网]

A.attracted
B.called
C.inspired
D.implied ｗｗｗ．ｙｎｅｘａｍ．ｃｎ[云南考试网]

18、She could fix the machine without (referring) to the instructions. ｙｎｅｘａｍ．ｃｎ[云南考试网]

A.understanding
B.observing
C.consulting
D.obtaining

19、I didn’t have much confidence in my (talent) as a film actor. [云南考试网]ynexam_cn

A.wisdom
B.gift
C.performance
D.show ynexam.cn[云南考试网]

20、Her death was a great grief to him and I doubt if he ever (r***vered) afterwards.

A.got by
B.got through
C.got on
D.got over

21、第一篇 Sleep Sleep is part of your daily activity cycle, but there are several different t ypes or stages of sleep and they too occur in cycles. If you are an average sleep er, your sleep cycle will go something like this: When you first drift off into sleep your eyes will roll about a bit, your tem perature will drop slightly, your muscles will relax, and your breathing will slow and b***me quite regular. Your brain waves slow down a bit too. This is called Stage 1 sleep. For the next half hour or so, as you relax more and more, you will drift down through Stage 2 and Stage 3 sleep. The lower your stage of sleep, the slower your brain waves will be. Then, about 40-60 minutes after you lose consciousness, you will have reached the deepest sleep of all. Your brain waves will show the delta rhythm. This is S tage 4 sleep. You may think that you stay at this deep fourth stage all the rest of the nig ht, but that turns out not to be the case. Instead, about 80 minutes after you fal l into sleep your activity cycle will increase slightly. The delta rhythm will disappear, to be replaced by the activity pattern of brain waves. Your eyes will begin to move around under your closed eyelids as if you were looking at somet hing occurring in front of you. This period of Rapid Eye Movements lasts for som e 8-15 minutes and is called REM sleep. During both light and deep sleep, the muscles in your body are relaxed but ca pable of movement. However, as you slip into REM sleep, a very odd thing occurs ? Most of the voluntary muscles in your body b***me paralyzed. Although your brai n shows very rapid bursts of neural activity during REM sleep, your body is inca pable of moving.The lower the stage of sleep,____. [云南考试网]www_ynexam_cn

A.the greater the alpha waves will be
B.the slower the brain waves will appear
C.activity pattern of the brain
D.the closer one is to the initial Stage 1 sleep ｗｗｗ．ｙｎｅｘａｍ．ｃｎ[云南考试网]

22、(同21题)Before one reaches the deepest sleep,____. [云南考试网]ｗｗｗ＿ｙｎｅｘａｍ＿ｃｎ

A.muscular inhibition occurs
B.one’s body muscles b***me paralyzed
C.loss of consciousness has already occurred
D.one’s eyes begin to move as if looking at something

ｗｗｗ．ｙｎｅｘａｍ．ｃｎ[云南考试网]

23、(同21题)REM sleep is characterized by_____.

A.a drop in temperature
B.a loss of consciousness
C.a lack of body movement
D.the appearance of delta waves

[云南考试网]ｙｎｅｘａｍ＿ｃｎ

24、(同21题)Muscular relaxation, a temperature drop, and breath regularity are characteristics of_____. [云南考试网]网址:http://www.ynexam.cn

A.REM sleep
B.Stage 1 sleep
C.delta rhythms
D.Stage 2 and 3 sleep

[云南考试网]网址:http://www.ynexam.cn

25、(同21题)An increase in the activity cycle indicates____.

ｗｗｗ．ｙｎｅｘａｍ．ｃｎ[云南考试网]

A.one is waking up
B.a relaxing of body muscles
C.an increase in the body’s rhythms
D. The disappearance of delta rhythm

ｗｗｗ．ｙｎｅｘａｍ．ｃｎ[云南考试网]

26、第二篇 The Structure of the Brain When you refer to your brain, you should probably say ’brains’. Most modern s cientists studying the brain have concluded that there are three major parts of ou r brain, that each is separate from the others, and that each has its own functi on and different processes. Brain 1 includes the spinal cord, the medulla ? Which sites directly on the t op of the cord ? And the middle section of the brain. It includes the controls for involuntary functions like breathing and digestion. Brain 2 is an area surrounding brain 1. In this s***nd brain are the various glands located in the brain, such as the pituitary and amygdala. Scientists studyi ng brain 2 are convinced that human emotions such as excitement, fear, and love are centerd here, as well as the senses of taste and smell. Memory and learning are also controlled by brain 2. Brain 3 is the neocortex, the thick covering that surrounds the top and side portions of the brain. This is the ’gray matter’ we often think of when we speak of the brain. Only the higher orders of animals have brain 3, and none is as hig hly developed as the human neocortext. Brain 3 sends information from the other two brains to the body and receives data from the body. It is brain 3 that makes us fully human. Brian 3 allows us to stand erect, to see, to speak, to write, t o use symbols and tools, and to remember. Brain 3 also acts as a unifying contro l of the other two brains. As scientists continue to study the brain, they disco ver specific areas that control particular functions of the body and particular emotions.This passage is mainly about____ ｙｎｅｘａｍ．ｃｎ[云南考试网]
A.he functions of the three sections of the brain.
B.the human brain.
C.complexity of the human brain.
D.the areas that control different kinds of behaviour.

27、(同26题)As used in this passage, the word ’involuntary’ means____

www.ynexam.cn[云南考试网]

A.normal.
B.abnormal.
C.particular.
D.automatic.

[云南考试网]ｗｗｗ＿ｙｎｅｘａｍ＿ｃｎ

28、(同26题)Excitement, fear, and love are centered in____ [云南考试网]ynexam_cn

A.the neocortex
B.The pituitary.
C.Brain 2.
D.The medulla. ｙｎｅｘａｍ．ｃｎ[云南考试网]

29、(同26题)We can conclude from the passage that____ [云南考试网]网址:http://www.ynexam.cn

A.only humans have the neocotex section of the brain.
B.we know very little about the brain.
C.brain 3 is all we need to survive.
D.we still have a lot to learn about the brain. ｗｗｗ．ｙｎｅｘａｍ．ｃｎ[云南考试网]

30、(同26题)That passage suggests that____ ｙｎｅｘａｍ．ｃｎ[云南考试网]

A.man is the only animal that has emotions.
B.`mind control’ will be possible very soon.
C.research on the human brain is one of the most important types of research scientists are engaged in.
D.we have learned as mush as we are capable of understanding about the human brain. [云南考试网]www_ynexam_cn

31、第三篇 Memory One day more than fifty years ago, a young man had an accident on his mo tor-bike in which he suffered a few apparently minor injuries. There was a bruise (肿) on the left side of his forehead and some slight bleeding from his left ear. He was taken to hospital for examination but X-rays did not reveal any other in juries. Nevertheless, the doctor who was treating him decided to keep him in ho spital for further observations because the young man was having difficulty in s peaking and seemed very confused. At the time of the accident, the young man was 22 years old, and the dat a was August, 1933. A week later, he was able to carry on what seemed a perfectly normal conversation. However, he told the doctor that he was only 11 years old and that the date was February, 1922. What is more, he could not remember anyth ing that had happened since 1922. For example, he could not recall having spent five years in Australia, or coming back to England and working for two years on a golf course. As time went by part of his memory of the eleven missing years come back . A few weeks later, he even remembered his years in Australia. But the two years of his life just before the accident were still a completely a blank. Three we eks after his injury, he went back to the village where he had been living for t hose two years. Everything seemed unfamiliar and he did not recall ever having b een there before. Despite this, he was able to take up his old job again in the village an d to do it satisfactorily. But he often got lost when walking around the village a nd found it difficult to remember what he had done during the day. Slowly, howev er, his memory continued to return so that, about ten weeks after the accident, he could even remember most of the previous two years. There remained only one complete gap in his memory: he could remember absolutely nothing about what he h ad done a few minutes immediately before the accident or the accident itself. Th is part of his memory never came back.When did the accident happen____?

[云南考试网]www_ynexam_cn

32、(同31题)How about the young man immediately after his accident____?

A.He was able to hold a perfectly normal conversation
B.He was taken to hospital with severe injuries
C.He was too badly injured to be taken to hospital
D.There were some difficulties in his speaking [云南考试网]ｗｗｗ＿ｙｎｅｘａｍ＿ｃｎ

33、(同31题)What was he unable to remember a few weeks after the accident____? [云南考试网]ｙｎｅｘａｍ＿ｃｎ

A.The previous 11 years of his life.
B.Anything about the village he had been living in.
C.A few years he had spent in Australia.
D.The two years before he came to live in the village.

34、(同31题)What was the thing that he was never able to remember____?

ｗｗｗ．ｙｎｅｘａｍ．ｃｎ[云南考试网]

A.What happened immediately before or during the accident.
B.What he had done for ten weeks after the accident.
C.All of the previous years before the accident.
D.His way round the village itself.

35、(同31题)Which of the following is correct____? [云南考试网]ｙｎｅｘａｍ＿ｃｎ

A.The accident "killed" the young man’s memory.
B.The accident left a gap in his head.
C.The accident made the young man uncomfortable.
D.the accident left a gap in his memory.

36、Blood When you cut yourself, some very small blood vessels break, and a little b lood escapes. Soon the blood clots. It forms a thick jelly that plugs the cut. F rom such experiences we all learn that blood is red, thicker than water, sticky, and salty in taste. If a drop of blood is examined under a microscope, many round cells can be seen. These are the red cells. Seen singly, they appear faint pink or yellow ra ther than red. Only the thickness of many cells bunched together makes blood loo k red. Red cells are only one kind of solid matter that is found in blood. Some o f the solids are dissolved in the watery part. Other solids are in suspension. T hat is, they are distributed through the blood like grains of sand in a glass of water that has been stirred. In laboratories blood can be separated into two ma jor parts: a jelly like mass of cells and a thin, straw colored liquid. The liquid part of the blood is called plasma. It is thin and clear because e it is 90 percent water, but many chemicals are dissolved in it. These chemicals include those which build bones, and those which are needed by the heart and mus cles. Plasma contains salt, which is why blood tastes salty. Plasma also carries sugar and tiny drops of fat — fuels for the body’s cells. Most of the solids d issolved in plasma are proteins. Proteins perform some of the most important job s in the human body. While circulating throughout the body, the blood plasma also carries solid s that are not dissolved. There are three kinds of solid bodies in the blood: red cells, white cells, and platelets. Each performs one major task. The red cells c arry oxygen throughout the body. The platelets help to clot the blood. The white cells attack infection causing bacteria. When harmful organisms infect the body , the total number of white cells may double or triple. One of the ways a doctor can tell whether someone is suffering from some unknown infection is to count t he white cells in a tiny sample of blood.The blood looks red because of the g____of red cells. [云南考试网]网址:http://www.ynexam.cn
37、(同36题)Besides the solid matters dissolved in the watery part, other kinds of solid matters s____in the blood.

38、(同36题)The function of blood lies in the fact that it c____ various nutrition to every part of the whole body. [云南考试网]www_ynexam_cn

39、(同36题)The solid bodies in the blood consist of red cells, white cells and p____.

www.ynexam.cn[云南考试网]

40、When someone is suffering from infection, the number of white cells in his blood will I____

41、How Does Acupuncture Work? Acupuncture has been practised in China for more than 2,000 years, but I ts (41)____in the Western world is still very(42)____. Several hospitals in the United States are now experimenting(43)____acupuncture (44)____a way of treating pain. An American journalist who stood beside a patient during an operation in Shanghai recently described the45and its effects. To(46)____the patient from feeling pain during the operation, four(47)____were used, each about an inch and a half long. Two needles were inserted under the skin on each side of the patient’s neck. The top of the needles were attached(48)____wires which(49)____a small electrical device. Throughout the operation the patient talked50to those(51)____around him. Insisting that he felt perfectly normal. How does acupuncture work?(52)____s it able to keep a patient from feeling pain? No very(53)____ nswer has been given. But there are(54)____three theories. Some doctors believe that acupuncture(55)_____produces an effect upon the central nervous system. Others believe that acupuncture(56)____a chemical change in the body’s fluids. Still(57)____theory is that the needles make(58)____ an unknown system of energy in the body which travels along certain(59)____under the skin. The true explanation may be one of these or a combination of more than one. Or it may be something entirely(60)____. ynexam.cn[云南考试网]
A.use
B.definition
C.explanation
D. Execution ynexam.cn[云南考试网]

42、 A.another B.the other C.next D./ [云南考试网]www_ynexam_cn

43、 A.joint B.contact C.Connection D./

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44、 A.routes B.lines C.ways D./

45、 A.easy B.similar C.same D.different

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46、 A.young B.new C.old D.younger ynexam.cn[云南考试网]

47、 A.at B.on C.with D.To [云南考试网]ynexam_cn

48、 A.like B.by C.for D.as [云南考试网]ｗｗｗ＿ｙｎｅｘａｍ＿ｃｎ

49、 A.process B.Situation C.Symptom D.aspect ｙｎｅｘａｍ．ｃｎ[云南考试网]

50、 A.keep B.leave C.put D./

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51、 A.noodles B.needles C.spites D.pins

52、 A.for B.with C.by D.to

[云南考试网]www_ynexam_cn

53、 A.caused B.resulted in C.led to D./

54、 A.calmful B.calmly C.calm D. Calmness

[云南考试网]ｙｎｅｘａｍ＿ｃｎ

55、 A.standing B.stood C.stand D./ [云南考试网]www_ynexam_cn

56、 A.where B.what C.whether D.how [云南考试网]网址:http://www.ynexam.cn

57、 A.satisfied B.satisfactory C.satisfying D.satisfy ynexam.cn[云南考试网]

58、 A.at least B.at best C.at most D.at any rate ynexam.cn[云南考试网]

59、 A.somewhat B.anyhow C.somehow D.someway ｙｎｅｘａｍ．ｃｎ[云南考试网]

60、 A.exposes B.produces C.makes D.takes ｗｗｗ．ｙｎｅｘａｍ．ｃｎ[云南考试网]

标准答案是： ynexam.cn[云南考试网]

1　 B  2　 B  3　 D  4　 A  5　 B  6　 D  7　 B  8　 C  9　 C  10　 B  11　 C  12　 A  13　 B  14　 D 
15　 A  16　 B  17　 A  18　 C  19　 B  20　 B  21　 B  22　 C  23　 C  24　 B  25　 D  26　 A  27　 D  28　 C  29　 D  30　 C  31　 D  32　 D  33　 C  34　 A  35　 D  36　 gathering37　 suspend  38　 carries 
39　 platelets  40　 increase  41　 A  42　 A  43　 B  44　 A  45　 D  46　 B  47　 C  48　 D  49　 A 
50　 A  51　 B  52　 D  53　 C  54　 B  55　 A  56　 D  57　 B  58　 A  59　 C  60　 B