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1、2022年考博英语-北京航空航天大学考试题库及模拟押密卷（含答案解析）1. 单选题In 1906 much of San Francisco was destroyed by an earthquake and the fires that（ ）问题1选项A.evadedB.ensuedC.encounteredD.emitted【答案】B【解析】动词辨析。句意：1906，旧金山大部分地区被地震和随后发生的火灾摧毁。因此选B。 2. 单选题Parents often faced the（ ） between doing what they felt was good for the devel
2、opment of the child and what they could stand by way of undisciplined noise and destructiveness.问题1选项A.paradoxB.dilemmaC.junctionD.premise【答案】B【解析】句意：父母们经常面对这样的 （ ）：是选择做他们认为对孩子发展好的事情，还是选择对孩子吵闹和破坏放任自由。A选项paradox自相矛盾；B选项dilemma 进退两难； C选项junction连接，接合；会合点；D选项premise前提；假定，B选项dilemma符合句意。3. 单选题Lyme disea
3、se is caused by bacteria that are（ ）by deer tick.问题1选项A.emittedB.transmittedC.communicatedD.distributed【答案】B【解析】动词辨析。B选项transmitted意为“传播，传染（疾病）”。句意：莱姆病是一种由鹿蜱传播的细菌所（ ）的疾病。A选项emitted发出，发射；B选项transmitted 传播，传染（疾病）； C选项communicated传达，表达；D选项distributed分配，散布。B选项transmitted符合句意4. 单选题The mayor was asked to（
4、 ）his speech in order to allow his audience to raisequestions.问题1选项A.constrainB.conductC.condenseD.converge【答案】C【解析】句意：市长被要求（ ） 讲话，以便让他的听众提问。A选项constrain限制；B选项conduct控制，实施；C选项condense压缩，浓缩；D选项converge聚集。选项C符合句意。 5. 单选题At present, it is not possible to confirm or to refute the suggestion that there i
5、s a causal relationship between the amount of fat we eat and the（ ）of heart attacks.问题1选项A.incidenceB.impetusC.ruptureD.emergence【答案】A【解析】名词辨析。incidence发生率；impetus动力；rupture破裂，绝交；emergence出现，发生。句意：脂肪的摄入量和心脏病的 有所关联，目前对这种说法既不能肯定也无法反驳。A选项符合句意。6. 单选题Although most dreams apparently happen（ ）, dream activ
6、ity may be provoked by external influences.问题1选项A.spontaneouslyB.simultaneouslyC.homogeneouslyD.instantaneously【答案】A【解析】副词辨析。句意：尽管大多数的梦明显是（ ）出现的，梦境活动也可能受到外界的影响。spontaneously 自然地，不由自主地；simultaneously 同时地；homogeneously 同样地；instantaneously即刻，突如其来地。因此，A项spontaneously 符合句意。7. 单选题To call someone bird-brai
7、ned in English means you think that person is silly or stu-pid. But will this description soon disappear from use in the light of recent research? It seems the English may have been unfair in associating birds brains with stupidity.In an attempt to find out how different creatures see the world, psy
8、chologists at Brown University in the USA have been comparing the behaviour of birds and humans. One experiment has involved teaching pigeons to recognize letters of the English alphabet. The birds study in “classrooms”，which are boxes equipped with a computer. After about four days of studying a pa
9、rticular letter, the pigeon has to pick out that letter from several dis- played on the computer screen. Three male pigeons have learnt to distinguish all twenty-six letters of the alphabet in this way.A computer record of the birds four-month study period has shown surprising similar- ities between
10、 the pigeons and human performance. Pigeons and people find the same letters easy, or hard, to tell apart. For example, 92 percent of the time the pigeons could tell the letter D from the letter Z. But when faced with U and V (often confused by English chil-dren) ,the pigeons were right only 34 perc
11、ent of the time.The results of the experiments so far have led psychologists to conclude that pigeons and humans observe things in similar ways. This suggests that there is something funda- mental about the recognition process. If scientists could only discover just what this recog- nition process i
12、s, it could be very useful for computer designers. The disadvantage of a present computer is that it can only do what a human being has programmed it to do and the programmer must give the computer precise, logical instructions. Maybe in the future, though, computers will be able to think like human
13、 beings.1.The writer suggests that the expression “bird-brained” might be out of use soon be- cause it is（ ）2.sychologists have been experimenting with pigeons to find out whether the birds3.U and V are confused by（ ）.4.There are similarities in observing things by pigeons and humans（ ）.5.The resear
14、ch may help（ ）问题1选项A.sillyB.impoliteC.unnecessaryD.inappropriate问题2选项A.are really silly or stupidB.can learn to make ideas known to peopleC.see the world as human beings doD.learn more quickly than children问题3选项A.92 percent of pigeonsB.many English childrenC.most people learning EnglishD.4 percent o
15、f English children问题4选项A.because pigeons are taught by humansB.because pigeons have brains more developed than other birdsC.because their basic ways to know the world are the sameD.because pigeons and humans have similar brains问题5选项A.computer designersB.computer salesmenC.psychologistsD.teachers【答案】第1题:D第2题:C第3题:B第4题:C第5题:A【解析】1
