2023年英语四级考试真题与答案.docx
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1、2023年最新英语四级考试真题与答案Part II Reading Comprehension (35 minutes)Directions: There are 4 passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the correspo
2、nding letter on the Answer Sheet with a single line through the center.Passage OneQuestions 21 to 25 are based on the following passage.Design of all the new tools and implements is based on careful experiments with electronic instruments. First, a human “guinea pig” is tested using a regular tool.
3、Measurements are taken of the amount of work done, and the buildup of heat in the body. Twisted joints and stretched muscles can not perform as well, it has been found, as joints and muscles in their normal positions. The same person is then tested again, using a tool designed according to the sugge
4、stions made by Dr. Tichauer. All these tests have shown the great improvement of the new designs over the old.One of the electronic instruments used by Dr. Tichauer, the myograph (肌动记器), makes visible through electrical signals the work done by human muscle.Another machine measures any dangerous fea
5、tures of tools, thus proving information upon which to base a new design. One conclusion of tests made with this machine is that a tripod stepladder is more stable and safer to use than one with four legs.(old design)This work has attracted the attention of efficiency experts and time-and-motion-stu
6、dy engineer, but its value goes far beyond that. Dr. Tichauers first thought is for the health of the tool user. With the repeated use of the same tool all day long on production lines and in other jobs, even light manual work can put a heavy stress on one small area of the body. In time, such stres
7、s can cause a disabling disease. Furthermore, muscle fatigue is a serious safety hazard.Efficiency is the by-product of comfort, Dr. Tichauer believes, and his new designs for traditional tools have proved his point.21. What are involved in the design of a new tool according to the passage?A) Electr
8、onic instruments and a regular tool.B) A human “guinea pig” and a regular tool.C) Electronic instruments and a human “guinea pig”.D) Electronic instruments, a human “guinea pig” and a regular tool.22. From the passage we know that joints and muscles perform best when _.A) they are twisted and stretc
9、hedB) they are in their normal positionsC) they are tested with a human “guinea pig”D) they are tested with electronic instruments23. A “myograph” (Para. 2, Line 1) is an electronic instrument that _.A) is able to design new toolsB) measures the amount of energy usedC) enable people to see the muscu
10、lar movementsD) visualizes electrical signals24. It can be inferred from the passage that _.A) a stepladder used to have four legs.B) it is dangerous to use toolsC) a tripod is safer in a tool designD) workers are safer on production lines25. Dr. Tichauer started his experiments initially to _.A) im
11、prove efficiencyB) increase productionC) reduce work loadD) improve comfortQuestions 26 to 30 are based on the following passage:More and more, the operations of our businesses, governments, and financial institutions are controlled by information that exists only inside computer memories. Anyone cl
12、ever enough to modify this information for his own purposes can reap big reward. Even worse, a number of people who have done this and been caught at it have managed to get away without punishment.Its easy for computer crimes to go undetected if no one checks up on what the computer is doing. But ev
13、en if the crime is detected, the criminal may walk away not only unpunished but with a glowing recommendation from his former employers.Of course, we have no statistics on crimes that go undetected. But its disturbing to note how many of the crimes we do know about were detected by accident, not by
14、systematic inspections or other security procedures. The computer criminals who have been caught may have been the victims of uncommonly bad luck.Unlike other lawbreakers, who must leave the country, commit suicide, or go to jail, computer criminals sometimes escape punishment, demanding not only th
15、at they not be charged but that they be given good recommendations and perhaps other benefits. All too often, their demands have been met.Why? Because company executives are afraid of the bad publicity that would result if the public found out that their computer had been misused. They hesitate at t
16、he thought of a criminal boasting in open court of how he juggled (诈骗) the most confidential (保密)records right under the noses of the companys executives, accountants, and security staff. And so another computer criminal departs with just the recommendations he needs to continue his crimes elsewhere
17、.26. It can be concluded from the passage that _排除法_.A) it is still impossible to detect computer crimes todayB) people commit computer crimes at the request of their companyC) computer criminals escape punishment because they cant be detectedD) computer crimes are the most serious problem in the op
18、eration of financial institutions27. It is implied in the third paragraph that _.A) most computer criminals who are caught blame their bad luckB) the rapid increase of computer crimes is a troublesome problemC) most computer criminals are smart enough to cover up their crimesD) many more computer cr
19、imes go undetected that are discovered(估计是掉词了,应当体现旳是undetected旳比discovered旳多)28. Which of the following statements is mentioned in the passage?A) A strict law against computer crimes must be enforcedB) Companies usually hesitate to uncover computer crimes to protect their reputationC) Companies will
20、 guard against computer crimes to protect their reputationD) Companies need to impose restrictions on confidential information29. What may happen to computer criminals once they are caught?A) With a bad reputation they can hardly find another job.B) They may walk away and easily find another job.C)
21、They will be denied access to confidential recordsD) They must leave the country to go to jail.30. The passage is mainly about _.A) why computer criminals are often able to escape punishmentB) why computer crimes are difficult to detect by systematic inspectionsC) how computer criminals mange to get
22、 good recommendations from their former employersD) why computer crimes cant be eliminatedQuestions 31 to 35 are based on the following passage.In a family where the roles of men and women are not sharply separated and where many household tasks are shared to a greater or lesser extent, notions of m
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- 2023 英语四 考试 答案
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