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1、2022年考博英语-北京航空航天大学考试题库及全真模拟冲刺卷（含答案带详解）1. 单选题The damage of his car was（ ）； therefore, he could repair it himself.问题1选项A.appreciableB.negligibleC.considerableD.invisible【答案】B【解析】形容词辨析。句意：他的车损坏是 ；因此，他自己能够修好。appreciable可感知的，可预见的；negligible可忽略的，微不足道的；considerable相当大的；invisible看不见的，无形的。根据后半句“他能自己修好”推测说明车子
2、损坏不严重，故B项正确。2. 单选题When he realized he had been（ ）to sign the contract by intrigue, he threatened to start legal proceedings to cancel the agreement.问题1选项A.elicitedB.excitedC.deducedD.induced【答案】D【解析】动词辨析。句意：当他意识到自己上当欺骗，被 签约时，他威胁说要通过法律程序终止协议。elicit引出，探出；excite为感到兴奋；deduce推论，演绎；induce引诱，诱导。A项elicited虽
3、然语义上符合句意，但是elicited形容主语时一般为主动形式，这里是被动，所以排除。3. 单选题Although most dreams apparently happen（ ）, dream activity 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；simultaneousl
4、y 同时地；homogeneously 同样地；instantaneously即刻，突如其来地。因此，A项spontaneously 符合句意。4. 单选题The mayor was asked to（ ）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converg
5、e聚集。选项C符合句意。 5. 单选题The government will （ ） the economy next year and develop the trade relations with other countries quickly.问题1选项A.abuseB.amountC.accumulateD.accelerate【答案】D【解析】动词辨析。句意：明年，政府将 （ ） 经济增长，并且快速同其他国家发展贸易关系。abuse 滥用，虐待；amount 总计，合计；accumulate 积累，积聚；accelerate 促进；（使）加快。因此，D项符合句意。6. 单选题Whe
6、n an invention is made, the inventor has three possible （1 ） of action open to him: he can give the invention to the world by publishing it, keep the idea （2 ） , or patent it.A （3 ）patent is the result of a bargain （4 ） between an inventor and the state, but the inventor gets a limited period of mon
7、opoly and publishes full details of his invention to the public after that period （5 ） .Only the most exceptional circumstances （6 ） the lifespan of a patent （7 ） to alter this normal process of events.The longest extension ever（8 ） was to Georges Valensi: his 1939 patent for color TV receiver circu
8、it was extended until 1971 because for most of the patents normal life there was no color TV to（9 ） and thus no hope for reward for the invention.Because a patent remains permanently（10 ）after it has terminated, the shelves of the library attached to the （11）office contain details of literally milli
9、ons of ideas dial are free for anyone to use and, if （12 ） than half a century, sometimes even re-patent. Indeed, patent experts often advise anyone （13 ） to avoid the high cost of conducting a search through （14 ） patents that the one sure way of violation of any other inventors right is to plagiar
10、ize a dead patent. Likewise, because publication of an idea in any other form （15 ） invalidates further patents on that idea, it is traditionally （16 ） to take ideas from other areas of print. Much modern technological advance is（17 ）on these presumptions of legal security.Anyone closely （18 ）in pat
11、ents and inventions soon learns that most new ideas are, in fact, as old as the hills. It is their reduction to commercial practice, either through necessity or dedication, or through the availability of new technology, （19 ）makes news and money. The basic patent for the theory for magnetic recordin
12、g dates back to 1886. Many of the original ideas behind television originate （20 ） the late 19th and early 20th century. Even the Volkswagen rear engine car was anticipated by a 1904 patent for a cart with the horse at the rear.问题1选项A.workB.possibilityC.measuresD.courses问题2选项A.openB.coveredC.secretD
13、.improved问题3选项A.grantedB.grantingC.inventingD.invented问题4选项A.strikingB.struckC.to be strikingD.to strike问题5选项A.terminatingB.continuingC.continuesD.terminates问题6选项A.areB.to beC.beD.is问题7选项A.extendingB.will extendC.extendedD.to be extended问题8选项A.grantedB.grantingC.to grantD.being granted问题9选项A.receivi
14、ngB.sendingC.receiveD.send问题10选项A.publicB.secretC.closeD.concealed问题11选项A.customerB.commerceC.patentD.television问题12选项A.longerB.olderC.weakerD.younger问题13选项A.wishedB.refusingC.refusedD.whishing问题14选项A.liveB.deadC.workingD.recording问题15选项A.temporarilyB.suddenlyC.permanentlyD.sharply问题16选项A.dangerousB.undesirableC.safeD.terrible问题17选项A.contractedB.sentC.anticipatedD.based问题18选项A.involvingB.involved
