大学英语B统考题库网考大学英语B真题5.docx

大学英语B统考题库网考大学英语B真题5.docx

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大学英语B统考题库网考大学英语B真题5

2017年12月大学英语B统考题库-网考大学英语B真题5

一、交际英语

1.-SorryI'mlate.

-_________

A.Youarewelcome.

B.It'sapleasure.

C.Takecare.

D.Don'tworry.

答案：

D

2.-Wearegoingtohaveasingingpartytonight.Wouldyouliketojoinus?

-________

A.I'mafraidnot,becauseIhavetogotoanimportantmeeting.

B.Ofcoursenot.Ihavenoidea.

C.No,Ican't.

D.That'sallset.

答案：

A

3.-Wouldyouliketogototheconcertwithusthisevening?

-________

A.No,Ialreadyhaveplans.

B.I'dloveto,butI'mbusytonight.

C.No,Ireallydon'tlikebeingwithyou.

D.I'mill,soIshouldn'tgoout.

答案：

B

4.-MustItakeataxi?

-No,you________.Youcantakemycar.

A.hadbetterto

B.don't

C.mustnot

D.don'thaveto

答案：

D

5.-CouldIspeaktoDonWatkins,please？

-________

A.Speaking,please.

B.Oh,howareyou？

C.I'mlistening.

D.I'mDon.

答案：

A

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二、阅读理解

Thewordhorsepower（马力）wasfirstusedtwohundredyearsago.（200年前“马力”这个词首次使用。

）JamesWatthadmadethefirstwidelyusedsteam（蒸气）engine.Hehadnowayoftellingpeopleexactlyhowpowerfulitwas,foratthattimetherewerenounitsformeasuring（测量）power.

Wattdecidedtofindouthowmuchhorsecoulddoinoneminute.Hecalledthatunitonehorsepower.Withthisunithecouldmeasuretheworkhissteamenginecoulddo.

Hediscoveredthatahorsecouldlifta3,300-poundweight10feetintotheairinoneminute.Hisenginecouldlifta3,300-poundweight100feetinoneminute.

Becausehisenginedidtentimesasmuchworkasthehorse,Wattcalleditatenhorsepowerengine.

6.ThepassagesaysthatWattmadethefirstwidelyusedsteamengine.

A.T

B.F

答案：

A

7.Wattmadeupaunitofmeasurementbasedonthestrengthofahorse.

A.T

B.F

答案：

A

8.Wattwantedtofindawaytolifta3300-poundweight.

A.T

B.F

答案：

B

9.Onehorsepowerwouldequaltheweightahorsecouldlift.

A.T

B.F

答案：

B

10.Thetitleofthepassageis"HowtheTermHorsepowerCameintoBeing".

A.T

B.F

答案：

A

Whatmakesapersonascientist?

（是什么使一个人成为科学家？

）Doeshehavewaysortoolsoflearningthataredifferentfromthoseofothers?

Theansweris“no”.Itisnotthetoolsascientistusesbuthowheusesthesetoolsthatmakeshimascientist.Youwillprobablyagreethatknowinghowtouseapowerisimportanttoacarpenter.Youwillprobablyagree,too,thatknowinghowtoinvestigate,howtodiscoverinformation,isimportanttoeveryone.Thescientist,however,goesonestepfurther,hemustbesurethathehasareasonableanswertohisquestionsandthathisanswercanbeconfirmedbyotherpersons.Healsoworkstofittheanswershegetstomanyquestionsintoalargesetofideasabouthowtheworldworks.

Thescientist’sknowledgemustbeexact.Thereisnoroomforhalfrightorrightjusthalfthetime.Hemustbeasnearlyrightastheconditionspermit.Whatworksunderonesetofconditionsatonetimemustworkunderthesameconditionsatothertimes.Iftheconditionsaredifferent,anychangesthescientistobservesinademonstrationmustbeexplainedbythechangesintheconditions.Thisisonereasonthatinvestigationsareimportantinscience.AlbertEinstein,whodevelopedtheTheoryofRelativity,arrivedatthistheorythroughmathematics.Theaccuracyofhismathematicswaslatertestedthroughinvestigations,andEinstein’sideaswereshowntobecorrect.Ascientistusesmanytoolsformeasurements.Thenthemeasurementsareusedtomakemathematicalcalculationsthatmaytesthisinvestigations.

11.Whatmakesascientistaccordingtothepassage?

________

A.Thetoolsheuses.

B.Thewayheuseshistools.

C.Hiswaysoflearning.

D.Thevarioustoolsheuses.

答案：

B

12.Theunderlinedpartinthepassageshows_______.

A.theimportanceofinformation

B.theimportanceofthinking

C.thedifferencebetweenscientistsandordinarypeople

D.thedifferencebetweencarpentersandpeoplewithotherjobs

答案：

C

13.Asoundscientifictheoryshouldbeonethat_________.

A.worksnotonlyunderonesetofconditionsatonetime,butalsounderthesameconditionsatothertimes

B.doesnotallowanychangesevenunderdifferentconditions

C.canbeusedformanypurposes

D.leavesnoroomforimprovement

答案：

A

14.TheauthorquotesthecaseofAlbertEinsteintoillustrate__________.

A.thatmeasurementsarekeystosuccessinscience

B.thataccuracyofmathematics

C.thatinvestigationsareimportantinscience

D.thatthemathematicalcalculationsmaytesthisinvestigations

答案：

C

15.Whatisthemainideaofthepassage?

________

A.Thetheoryofrelativity.

B.Exactnessisthecoreofscience.

C.Scientistsaredifferentfromordinarypeople.

D.Exactnessandwaysofusingtoolsarethekeystothemakingofascientist.

答案：

D

三、词汇与语法

16.WhenLaurafinallyarrivedsheapologized_______solate.

A.fortoco