在职攻硕英语习题练习

在职攻硕英语易错题(2017/9/13)
1题:炼铅厂发言人:“责任不在本厂。我们的研究表明,农场减产应该归咎于有害昆虫和真菌的蔓延。”
以下哪项如果是真的,最有力削弱炼铅厂发言人的结论?()
A.炼铅厂的研究并没有测定该厂释放的有害气体的数量。
B.农场近年来的耕作方式没什么变化。
C.炼铅厂的空气污染破坏了周边的生态平衡,使得有害昆虫和真菌大量滋生。
D.炼铅厂释放的有害气体是无色无嗅的。
E.所说的有害昆虫和真菌在周边地区近百年来都偶有发现。
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2题:Adeputydirectorwillbe()thewholefactorynextweekwhenthedirectorisawayforamonth.
A.infavorof
B.inchargeof
C.inplaceof
D.onbehalfof
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3、4、5、6、7题:WhenColumbusreachedtheNewWorld,cornwasthemostwidelygrownplantintheAmericas.Thisplant‘srangeextendedfromwhatisnowsouthernCanadatolowerSouthAmerica.Atthattimesometribescultivateditatsealevel,othersatelevationofmorethan11,000feet.
"Columbushadnowayofknowingthatcornwasfarmorevaluablethanthespices(香料)andgoldhehadhopedtofind."saidFrancesB.King,aprofessoratauniversityofPittsburgh.Throughhumanintervention,thisplanthasdevelopedintoseveralhundredraces,orvarieties.Theirheightsvaryfrom2to12feet,andtheirmaturityrangesfromlittlemorethan2monthstoalmostayear.Theirearsvarynotonlyincolor,butalsoinsize.
Unlikeothercereals(谷类),cornbearslittleresemblancetoitswildancestors.Infact,itdiffersfromtheappearanceofitsimmediateancestorsmorethananyothercultivatedplantknown.Fromhumbleoriginsasalowlandgrass,corndevelopedintothewesternworld‘simportantgrain.Asitshighyieldsallowedcommunitiestogrowfarbeyondwhatearlyagriculturecouldfeed,mostscientistsviewedcornashavinglargelyfueledpre-Columbiangrowthandcivilization.
Now,newfindingsaregreatlyalteringresearchers‘notionsaboutthetimewhencornrevolutionoccurred.NewdatesforitsemergencefromMesoamenricadonotsupportthewidelyheldview.TheevidencenowsuggeststhatthesignsofcorninAmericascandateback5,500yearsatleast.
31.Thefirstparagraphstatesthatcorn().
A.wasmainlygrownatsealevel
B.wasnotgrownbelowtheelevationof11,000feet
C.waswidelygrowninCanadaonly
D.spreadthroughoutAmericas
32.Thesecondparagraphimpliesthat().
A.thepurposeofColumbus‘explorationwastodiscovercorn
B.cornwasoneofColumbus‘discoveries,butmorepreciousthananythingelse
C.ColumbusknewcornsowellthathebroughtbacktoEuropeatonce
D.cornwastheonlyColumbus‘discoverythatwasremembered
33.Accordingtothepassage,somevarietiesofcorncan().
A.ripenlittlemorethan2months
B.lastlittlemorethan2months
C.stayfreshforalmostayear
D.stayalivefrom2monthstoalmostayear
34.Cornhelpedtheearlycommunitiestogrowbecause().
A.itwaseasytodigestB.ithadalotofvarieties
C.itcouldproducehighyieldsD.itcouldlastlong
35.Thewidelyheldviewwaschallengedby().
A.anewrevolution
B.newfindingsaboutcorn
C.thesignsofcorn5,500yearsago
D.newdatesforcommunities‘emergence
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8题:有一位研究者称,在数学方面女性和男性一样有才能。但是她们的才能之所以未被充分发挥出来,是因为社会期望她们在其他的方面表现出自己的能力。
以下哪项是该研究者的一个假设?()
A.数学能力比其他方面的能力更重要。
B.数学能力不及其他方面能力重要。
C.妇女在总体上比男性更有才能。
D.妇女在总体上不比男性更有才能。
E.妇女倾向于趋同社会对她们的期望。
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9题:Nowhereelseintheworld()moreattractivescenerythaninSwitzerland.
A.youcanfind
B.isfound
C.canyoufind
D.hasbeenfound
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