[考研类试卷]考研英语(知识运用)模拟试卷3及答案与解析.doc
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1、考研英语(知识运用)模拟试卷 3 及答案与解析一、Section I Use of EnglishDirections: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D. (10 points) 0 When an invention is made, the inventor has three possible【C1】_of action open to him: he can give the invention to the world by p
2、ublishing it, keep the idea【C2 】_, or patent it.A【C3】_patent is the result of a bargain【C4】_between an inventor and the state, but the inventor gets a limited period of monopoly and publishes full details of his invention to the public after that period【C5】_.Only in the most exceptional circumstance
3、s【C6】_the lifespan of a patent【C7 】 _to alter this normal process of events.The longest extension ever【C8 】_was to Georges Valensi; his 1939 patent for color TV receiver circuit was extended until 1971 because for most of the patent s normal life there was no color TV to【C9】_and thus no hope for rew
4、ard for the invention. Because a patent remains permanently【 C10】_after it has terminated, the shelves of the library attached to the【C11】_office contain details of literally millions of ideas that are free for anyone to use and, if【C12】_than half a century, sometimes even re-patent. Indeed, patent
5、experts often advise anyone【C13】_to avoid the high cost of conducting a search through【C14】_patents that the one sure way of violation of rely other inventors right is to plagiarize a dead patent. Likewise, because publication of an idea in any other form【C15】_invalidates further patents on that ide
6、a, it is traditionally【C16】_to take ideas from other areas of print. Much modern technological advance is【C17】_on these presumptions of legal security.Anyone closely【C18】_in patents and inventions soon learns that most “new“ ideas are, in fact, as old as the hills. It is theft reduction to commercia
7、l practice, either through necessity or dedication, or through the availability of new technology,【C19】_makes news and money. The basic patent for the theory for magnetic recording dates back to 1886. Many of the original ideas behind television originate【C20】_the late 19th and early 20th century. E
8、ven the Volkswagen rear engine car was anticipated by a 1904 patent for a cart with the horse at the rear.1 【C1 】(A)work(B) possibility(C) measures(D)courses2 【C2 】(A)open(B) covered(C) secret(D)improved3 【C3 】(A)granted(B) granting(C) inventing(D)invented4 【C4 】(A)striking(B) struck(C) to be striki
9、ng(D)to strike5 【C5 】(A)terminating(B) continuing(C) continues(D)terminates6 【C6 】(A)are(B) to be(C) be(D)is7 【C7 】(A)extending(B) will extend(C) extended(D)to be extended8 【C8 】(A)granted(B) granting(C) to grant(D)being granted9 【C9 】(A)receiving(B) sending(C) receive(D)send10 【C10 】(A)public(B) se
10、cret(C) close(D)concealed11 【C11 】(A)customer(B) commerce(C) patent(D)television12 【C12 】(A)longer(B) older(C) weaker(D)younger13 【C13 】(A)wished(B) refusing(C) refused(D)wishing14 【C14 】(A)live(B) dead(C) working(D)recording15 【C15 】(A)temporarily(B) suddenly(C) permanently(D)sharply16 【C16 】(A)dan
11、gerous(B) undesirable(C) safe(D)terrible17 【C17 】(A)constructed(B) sent(C) anticipated(D)based18 【C18 】(A)involving(B) involved(C) contained(D)containing19 【C19 】(A)which(B) when(C) that(D)where20 【C20 】(A)with(B) off(C) before(D)from20 During recent years we have heard much about “race“ ; how this
12、race does certain things and that race believes certain things and so on. Yet, the【C1】_phenomenon of race consists of a few surface indications.We judge race usually【 C2】_the colouring of the skin: a white race, a brown race, a yellow race and a black race. But【C3 】_you were to remove the skin you c
13、ould not【C4】_anything about the race to which the individual belonged. There is【C5】_physical structure, the brain or the internal organs to【C6】_a difference.There are four types of blood.【C7】_types are found in every race, and no type is distinct to an race. Human brains are the【C8】_. No scientists
14、could examine a brain and tell you the race to which the individual belonged. Brains will【C9】_in size, but this occurs within every race.【C10】_does size have anything to do with intelligence. The largest brain【C11】_examined belonged to a person of weak【C12】_. On the other hand, some of our most dist
15、inguished people have had【C13】_brains.Mental tests which are reasonably【C14 】_show no differences in intelligence between races. High and low test results both can be recorded by different members of any race.【C15】_equal educational advantages, there will be no difference in average standings, eithe
16、r on account of race or geographical location.Individuals of every race【C16】_civilization to go backward or forward. Training and education can change the response of a group of people,【C17】_enable them to behave in a【C18】_way.The behavior and ideals of people change according to circumstances, but
17、they can always go back or go on to something new【C19】_is better and higher than anything【C20】_the past.21 【C1 】(A)complete(B) whole(C) full(D)total22 【C2 】(A)in(B) at(C) from(D)on23 【C3 】(A)if(B) since(C) as(D)while24 【C4 】(A)speak(B) tell(C) talk(D)mention25 【C5 】(A)something(B) everything(C) noth
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