[外语类试卷]阅读理解练习试卷3及答案与解析.doc
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1、阅读理解练习试卷 3及答案与解析 一、 Reading Comprehension Directions: There are 5 passages in this part. Each passage is followed by 5 questions or unfinished statements. For each of them there are 4 choices marked A, B, C and D. Choose the best one and mark the corresponding letter with a single bar across the squ
2、are brackets on your machine-scoring ANSWER SHEET. 0 For decades, researchers have grappled with the problem of creating a machine that can tell, definitively, whether a person is lying. Until recently, their work has been far from successful. The past generation of lie-detection technologies has be
3、en put under scientific scrutiny and found wanting. But science, ever resourceful, is coming up with new ideas. The problem with past lie detectors is that it relies on second-hand signs of lying, such as a persons breathing rate, pulse, blood pressure which a good actor can suppress. Furthermore, s
4、omeone who is telling the truth might exhibit just these signals, because the very act of being questioned by the authorities is stressful. Instead, current research is looking directly at the source of lies, the brain itself. Daniel Langleben uses a brain-scanning technique called functional magnet
5、ic-resonance imaging to probe his subjects honesty. The lie which those subjects are asked to tell is a small one: they have to persuade Dr. Langleben that they are holding a particular playing card when often they are actually holding a different one. Each successful deception earns a subject $20.
6、The researchers have not had to hand out much cash, though. The brains of lying subjects light up in particular places in ways that they do not in the honest. Another brain-probing lie-detection technique, based on electroencephalography (EEG), has actually made it out of the laboratory and into the
7、 courtroom. Lawrence Farwell calls it MERMER (memory and encoding related multifaceted electroencephalographic response). MERMER works by hooking someone up to an EEG machine and asking him about specific details of, for example, a crime scene. Lack of a brainwave called P300 denotes lack of familia
8、rity with the details in question, suggesting any denial should he taken at face value. The technique has already stood up to legal scrutiny twice. It will soon be used again, in the appeal by Jimmy Slaughter against his conviction for murdering his ex-girlfriend, Melody Wuertz. MERMER suggests that
9、 Mr. Slaughter had no recollection of important facts about the murder, such as which rooms the victim body was located in. Although not yet foolproof, these methods do offer possible alternatives to the antiquated techniques of the polygraph. The truth is out there. It is just a question of finding
10、 it. 1 “Wanting“ in paragraph 1 is closest in meaning to _. ( A) necessary ( B) misleading ( C) unsatisfactory ( D) practical 2 The second paragraph is focused on _. ( A) the principles of past lie-detection machines ( B) why past lie-detection machines did not work ( C) why it is necessary to devel
11、op new lie-detection machines ( D) the difference between past and present lie-detection machines 3 In the research conducted by Daniel Langleben, _. ( A) many liars were not detected by the researchers ( B) many subjects were caught lying by the researchers ( C) no subject successfully deceived the
12、 researchers ( D) the mixed results failed to lead to credible conclusions 4 P300 is the brainwave _. ( A) which may confirm that the person knows no details about the question ( B) lack of which may confirm that the person knows details about the question ( C) which may help prove that the suspect
13、hasnt committed a crime ( D) lack of which may mean that the suspect hasnt committed a crime 5 What is true of MERMER and the Jimmy Slaughter case? ( A) MERMER may help Jimmy Slaughter win his appeal. ( B) MERMER suggests that Jimmy Slaughter is the murderer. ( C) MERMER will be used in the Slaughte
14、r case for the first time. ( D) MERMER results may not be accepted in the Slaughter case. 6 What does the author think of the new lie-detection machines? ( A) They are perfect examples of scientific breakthroughs. ( B) They are not good enough to replace the old machines. ( C) They have the potentia
15、l to change the way the court works. ( D) They need further improvement so as to be more reliable. 6 Anthropology is a science dealing with man and his origins. I redefine anthropology here as “being interested, without judgment, in the way other people choose to live and behave,“ in order to turn i
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