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北师大考博英语试题——2007 L_U3*#Zdz7
I. Listening Comprehension (15 points) Section A Directions: There are five statements in this section. Each statement will be spoken only' once. When you hear a statement, read the four choices given and choose the one which is closest in meaning to the statement you have heard by marking the corresponding letter A, B, C, or D on the ANSVER SHEET with a single line through the center. E]H
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A. He is in a drug store. X(!AI|6Bt
B. He is at a department store. *]m kyAhi
C. He is at home. +(<n |~
D. He is at his doctor's office. +f\pk \Ith
2. DO1 JPeIi
A. I missed in3' train because you stopped me. lbKv
B. You made me forget what I was saving iM/*&O}
C. You looked so deep in thought that I didn't want to bother you. T Oco({/_/
D. You told me never to interrupt you. wWJQ~i?
3. A Sally drove back and forth to work twice today h
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B. Sally took long time to do her work. hsHVX[<5`
C. Sally took her lunch with her to work. 2H?I'<NoC
D. Sally usually gets to work in much less time. Q(=Vk~v
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A. If you audit a course, you don't have to take the tests. ;&+[W(7Sy
B. You have to take a test if you want to add another course. }\`(m\2xo
C. Of course you need to buy some textbooks. %A)-m 69
D. It is not necessary to order a textbook. nr<WO~Xw~
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A. The speaker's salary is $250. ?418*tXd
B. The speaker's salary is $1000. `ICcaRIN8I
C. The speaker's salary is $1100. f
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D. The speaker's salary is $ 275. Section B Directions: In this section, you will hear five short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer. Then mark the corresponding letter on the ANSWER SHEET with a single line through the center. %rpR-}j
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A. Clean up her room ?
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B. Get her report back. 6}VUD
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C. Not wait for him past noon. -"~L2f"
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D. Not worry about her raincoat. 8- dRdQu
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A. It was probably Mr. Brown's phone number that the woman wrote down. KI Ek/]<H
B. it was just an hour ago that the man met Mr. Brown.
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C. The woman forgot to write down the phone number. H|PrsGW
D. The woman needed a sheet of paper to put down the number. ]s*5[=uc2
8. vP3K7En
A. Someone who is in charge of hunting. wl7 M fyU
B. A boss of a company. uew0R;+oa
C. A job-seeking advisor. 7d3'CQQ4
D. Someone who is in charge of looking for talents for a company. >$2E1HW.
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A. The woman is not careful at all this time. "Jb3&qdU
B. No matter how careful one can be, it is not enough /VRUz++K
C. The woman is most careful this time. Y{,2X~ 7
D. The woman has never been careful.
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A. Ton: stayed in a room on the second floor for an hour. E::L?#V
B. Nobody but the woman noticed that Tom was absent.
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C. Tom was absent when the discussion was held. "~ 6H0W`S0a
D. Tom stayed in Room 302 for an hour. >OT\~C
Section C Directions: In this section, you will hear an interview. Look at the five statements for this part on your test paper and decide if you think each statement is true or false while you are listening to the interview. If you think the answer is true, mark A, if you think the answer is false, mark B on the e\NS\VER SHEET with a single line through the center. j2M4H@
1. Xiang zhen has lived in the United States since she was ten years old. \0D$Mie
2. In Korea, the American gesture for "come" is used :o call dogs. f:xUPH?+
3. When talking to an older person or someone with a higher social position. Koreans traditionally look at the person's feet. ;vMn/
4. Between males and females, direct eye contact is a sign of attraction, ~NxEc8Y
5. After many years in the United States. Xiangzhen's body language is still EY]a6@;
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completely Korean. " ' Te+^J8
II. Reading Comprehension (30 points) Directions: Read the following passages carefully end then select the best answer from the four choices marked A, B, C, and D by marking the corresponding letter on the Answer Sheet with a single line through the center. }f0u5:;Zth
1 Since the first brain scanner was constructed several years ago, computed tomography or computed medical imagery, has become fairly widely used. Its rapid acceptance is due to the fact that it has overcome several of the drawbacks of conventional X-ray technology. To begin with, conventional two-dimensional X-ray pictures cannot show all of the information contained in a three-dimensional object. Things at different depths aresuper imposed, causing confusion to the viewer. Computed tomography can give three-dimensional information. The computer is able to reconstruct pictures of the body's interior by measuring the varying intensities of X-ray beams passing through sections of the body from hundreds of different angles. Such pictures are based on series of thin "'slices". t')h{2&&!2
In addition, conventional X-ray generally differentiates only between bone and air, as in the chest and lungs. They cannot distinguish soft tissues or variations in tissues. The liver and pancreas are not discernible at all, and certain other organs max only be rendered visible through the use of radio paque dye. Since computed tomography is much more sensitive, the soft tissues of the kidneys or the liver can be seen and clearly differentiated. This technique can also accurately measure different degrees of X-ray absorption, facilitating the study of the nature of" tissue. sv'
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A third problem with conventional X-ray methods is their inability Io measure quantitatively the separate densities of the individual substances through which the X-ray has passed. Only the mean absorption of all the tissues is recorded. This is not a problem with computed tomography. It can accurately locate a tumor and subsequently monitor the progress of radiation treatment, so that in addition to its diagnostic capabilities, it can play a significant role in therapy. .?f:Nb.O
16. Conventional X-rays mainly show the difference between @YCv
A. bone and air B. liver and pancreas Hr6wgYPi
C. muscle and other body tissues D. heart and lungs $R";
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