[考研类试卷]GCT工程硕士(英语)模拟试卷201及答案与解析.doc
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1、GCT 工程硕士(英语)模拟试卷 201 及答案与解析一、Part I Vocabulary and StructureDirections: There are ten incomplete sentences in this part. For each sentence there are four choices marked A, B, C and D. Choose the one that best completes the sentence. Mark your answer on the ANSWER SHEET with a single line through the
2、 center.1 Research findings show we spend about two hours dreaming every night, no matter what we_ during the day.(A)should have done(B) would have done(C) may have done(D)must have done2 In 1914, an apparently insignificant event in a remote part of Eastern Europe _ Europe into a great war.(A)inser
3、ted(B) imposed(C) pitched(D)plunged3 All the key words in the article are printed in type so as to attract readers attention.(A)dark(B) dense(C) black(D)bold4 Earthworms occur_adequate moisture and food and the necessary soil conditions are found.(A)but(B) where(C) however(D)and5 Problems common to
4、most countries include the social, economic _ problems.(A)and politics(B) and with government(C) of government(D)and political6 Since the matter was extremely _, we dealt with it immediately.(A)tough(B) tense(C) urgent(D)instant7 Your sister has made an_for you to see the dentist at 3 this afternoon
5、.(A)appointment(B) interview(C) opportunity(D)assignment8 He is _ of a musician.(A)anybody(B) anyone(C) something(D)somebody9 The last half of the nineteenth century _ the steady improvement in the means of travel.(A)has witnessed(B) was witnessed(C) witnessed(D)is witnessed10 Making energy use comp
6、letely harmless to the environment_ very difficult and usually economically expensive.(A)is(B) are(C) have been(D)shall be 二、Part II Reading ComprehensionDirections: In this part there are four passages, each followed by five questions or unfinished statements. For each of them, there are four choic
7、es marked A, B, C, and D. Choose the best one and mark your answer on the ANSWER SHEET with a single line through the center.11 The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the portable computer in business class. In the last 15 years, pilots ha
8、ve reported well over 100 incidents that could have been caused by electromagnetic interference. The source of this interference remains unconfirmed, but increasingly, experts are pointing the blame at portable electronic devices such as portable computers, radio and cassette players and mobile tele
9、phones.RTCA, an organization which advises the aviation(航空) industry, has recommended that all airlines ban(禁止) such devices from being used during “critical“ stages of flight, particularly take-off and landing. Some experts have gone further, calling for a total ban during all flights. Currently, r
10、ules on using these devices are left up to individual airlines. And although some airlines prohibit passengers from using such equipment during take-off and landing, most are reluctant to enforce a total ban, given that many passengers want to work during flights.The difficulty is predicting how ele
11、ctromagnetic fields might affect an aircrafts computers. Experts know that portable devices emit radiation which affects those wavelengths which aircraft use for navigation and communication. But, because they have not been able to reproduce these effects in a laboratory, they have no way of knowing
12、 whether the interference might be dangerous or not.The fact that aircraft may be vulnerable(易受损的) to interference raises the risk that terrorists may use radio system in order to damage navigation equipment. As worrying, though, is the passenger who cant hear the instructions to turn off his radio
13、because the musics too loud.11 The passage is mainly about_.(A)a new regulation for all airlines(B) the defects of electronic devices(C) a possible cause of aircraft crashes(D)effective safety measures for air flight12 What is said about the over 100 aircraft incidents in the past 15 years?(A)They m
14、ay have been caused by the damage to the radio systems.(B) They may have taken place during take-off and landing.(C) They were proved to have been caused by the passengers portable computers.(D)They were suspected to have resulted from electromagnetic interference.13 Few airlines want to impose a to
15、tal ban on their passengers using electronic devices because_.(A)they dont believe there is such a danger as radio interference(B) the harmful effect of electromagnetic interference is yet to be proved(C) most passengers refuse to take a plane which bans the use of radio and cassette players(D)they
16、have other effective safety measures to fall back on14 Why is it difficult to predict the possible effects of electromagnetic fields on an airplanes computers? _.(A)Because it is extremely dangerous to conduct such research on an airplane.(B) Because it remains a mystery what wavelengths are liable
17、to be interfered with.(C) Because research scientists have not been to produce the same effects in labs.(D)Because experts lack adequate equipment to do such research.15 It can be inferred from the passage that the author_.(A)is in favor of prohibiting passengers use of electronic devices completely
18、(B) has overestimated the danger of electromagnetic interference(C) hasnt formed his own opinion on this problem(D)regards it as unreasonable to exercise a total ban during flight16 Children live in a world in which science has tremendous importance. During their lifetimes it will affect them more a
19、nd more. In time, many of them will work at jobs that depend heavily on sciencefor example, concerning energy sources, pollution control, highway safety, wilderness conservation, and population growth, and population growth. As taxpayers they will pay for scientific research and exploration. And, as
20、 consumers, they will Be bombarded(受到轰击) by advertising, much of which is said to be based on science.Therefore, it is important that children, the citizens of the future, become functionally acquainted with sciencewith the process and spirit of science, as well as with its facts and principles. For
21、tunately, science has a natural appeal for youngsters. They can relate it to so many things that they encounterflashlights, tools, echoes, and rainbows. Besides, science is an excellent medium for teaching far more than content. It can help pupils learn to think logically, to organize and analyse id
22、eas. It can provide practice in communication skills and mathematics. In fact, there is no area of the curriculum to which science cannot contribute, whether it is geography, history, language arts, music, or art!Above all, good science teaching leads to what might be called a “scientific attitude“.
23、 Those who possess it seek answers through ohserving, experimenting, and reasoning, rather than blindly accepting the pronouncements of others. They weigh evidence carefully and reach conclusions with caution. While respecting the opinions of others, they expect honesty, accuracy, and objectivity an
24、d are on guard against hasty judgments and sweeping generalizations. All children should be developing this approach to solving problems, but it cannot be expected to appear automatically with the mere acquisition of information. Continual practice, through guided participation, is needed.16 One of
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