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1、2022年考博英语-西南政法大学考试题库及全真模拟冲刺卷（含答案带详解）1. 单选题Most people in the north wanted to（ ）slavery while the slave owners of the south held that slavery should be allowed.问题1选项A.extinguishB.vanishC.abolishD.withdraw【答案】C【解析】动词辨析题。A选项extinguish“熄灭，压制”；B选项vanish“消失”；C选项abolish“废除”；D选项withdraw“撤退”。句意：大多数北方人想废除奴隶制，
2、而南方的奴隶主则认为应该允许奴隶制的存在。选项C符合句意。2. 单选题The system of exploitation of moon by man has been（ ） .问题1选项A.canceledB.abolishedC.refusedD.rejected【答案】B【解析】动词辨析题。A选项cancel“取消”；B选项abolish“废除，废止”；C选项refuse“拒绝”；D选项reject“拒绝，排斥”。句意：人类开发月球的系统已经被废除。选项B符合句意。3. 单选题He is unable to find a post（ ） with his ability.问题1选项A.
3、commensurateB.appropriateC.requisiteD.applicable【答案】A【解析】形容词辨析题。A选项commensurate“相称的，同样大小的”；B选项appropriate“适当的，恰当的”；C选项requisite“必备的，必不可少的”；D选项applicable“可适用的”。句意：他无法找到与他能力相称的岗位。选项A符合句意。4. 单选题Since the couple could not（ ） their difference, they decided to get a divorce.问题1选项A.reconcileB.complyC.coinc
4、ideD.resign【答案】A【解析】动词辨析题。A选项reconcile“调和，使一致”；B选comply“遵守，顺从”；C选项coincide“一致，符合”；D选项resign“辞职”。句意：由于这对夫妇无法调和他们之间的分歧，他们决定离婚。选项A符合句意。5. 单选题The promise of finding long-term technological solutions to the problem of world food shortages seems difficult to fulfill. Many innovations that were once heavil
5、y supported and publicized, such as fish-protein concentrate and protein from algae grown on petroleum substrates: has since fallen by the wayside. The proposals themselves were technically feasible; but they proved to be economically unviable and to yield food products culturally unacceptable to th
6、eir consumers. Recent innovations such as opaque-2 maize, Antarctic krill, and the wheat-rye triticale seem more promising, but it is too early to predict their ultimate fate.One characteristic common to unsuccessful food innovations has been that, even with extensive government support, they often
7、have not been technologically adapted or culturally acceptable to the people for whom they had been developed. A successful new technology, therefore, must fit the entire socio-cultural system in which it is to find a place. Security of crop yield, practicality of storage, palatability, and costs ar
8、e much more significant than had previously been realized by the advocates of new technologies. For example, the better protein quality in tortillas made from opaque-2 maize will be of only limited benefit to a family on the margin of subsistence if the new maize is not culturally acceptable or is m
9、ore vulnerable to insects.The adoption of new food technologies depends on more than these technical and cultural considerations; economic factors and governmental policies also strongly influence the ultimate success of any innovation. Economists in the Anglo-American tradition have taken the lead
10、in investigating the economics of technological innovation. Although they exaggerate in claiming that profitability is the key factor guiding technical changethey completely disregard the substantial effects of culturethey are correct in stressing the importance of profits. Most technological innova
11、tions in agriculture can belly used only by large landowners and are only adopted if these profit-oriented business people believe that the innovation will increase their incomes.1.It can be inferred from the passage that the author was able to assess the truth of which of the following statements a
12、bout opaque-2 maize ?2.The passage mentions all of the following as factors important to the success of a new food crop EXCEPT the（ ）.3.According to the passage, the use of Antarctic krill as a food is an innovation whose future is（ ）.4.The first paragraph of the passage best supports which of the f
13、ollowing statements?问题1选项A.It can be stored as easily as other varieties of maize.B.It is more popular than the wheat-rye hybrid triticale.C.It produces tortillas of greater protein content than do other varieties of maize.D.It is more susceptible to insects than are other varieties of maize.问题2选项A.
14、practicality of storage of the cropB.security of the crop yieldC.quality of the crops proteinD.cultural acceptability of the crop问题3选项A.basically gloomy but still uncertainB.somewhat promising but very tentativeC.generally bright and virtually assuredD.tied to the Success of opaque-2 maize问题4选项A.Too
15、 much publicity can harm the chances for the success of a new food innovation.B.Innovations that produce culturally acceptable crops will generally be successful.C.A food-product innovation can be technically feasible and still not be economically viable.D.It is difficult to decide whether a food-product innovation has actually been a success.【答案】第1题:D第2题:C第3题:B第4题:D【解析】1.判断推理题。根据第二段最后一句“the better protein quality in tortillas made from opaque-2 maize will be of only limited benef
