英语B级考试试题答案Word格式文档下载.docx

英语B级考试试题答案Word格式文档下载.docx

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2011年英语B级考试试卷答案

一、单项选择题（说明：

这是我同学给的）

1Howcanwereducetheriskofcancer?

AcutinBcutdown

CcutoffDcutout

2Thesteadilyrisingcostoflaboronthewaterfronthasgreatlyincreasedthecostofshippingcargobywater.

AcontinuouslyBquickly

CexcessivelyDexceptionally

3Duringthepasttenyearstherehavebeendramaticchangesintheinternationalsituation.

ApermanentBpowerful

CstrikingDpractical

4Themostcrucialproblemanyeconomicsystemfacesishowtouseitsscarceresources.

ApuzzlingBdifficult

CterrifyingDurgent

5Hisnewgirlfriendhadomittedtotellhimthatshewasmarried.

AfailedBdeleted

CrefusedDrejected

6Thesubstancecanbeaddedtogasolinetoacceleratethespeedofautomobiles.

AquickenBshorten

CloosenDenlarge

7Weshouldnevercontentourselveswithalittleknowledgeonly.

AconvinceBsatisfy

CcomfortDbenefit

8Weshouldcontemplatedtheproblemfromallsides.

AdeliberatedBthought

CdescribedDdesigned

9Hishealthhaddeterioratedwhilehewasinprison.

AbecamebetterBbecameworse

CbecamestrongerDbecameweaker

10Ifyouwantmyadvice,youshouldreviseyourplanforthetriptoBeijing.

AchangeBexchange

CenlargeDencourage

11Smokingisinhibitedinpublicplaces.

AinstructedBinquired

CforbiddenDstrived

12.Heissaidtobesufferingfromterminalcancerandhasaskedforeuthanasia（安乐死）

AacuteBchronic

CfinalDfatal

13Ifeltimpelledtotellthetruth.

ApromotedBinduced

CcompelledDimproved

14Itsprudenttotakeathickcoatincoldweatherwhenyougoout.

AcontroversialBreasonable

CsensibleDsensitive

15Areyoupositivethatthere’sbeennomistake?

ArationalBreasonable

CcertainDbound

二、阅读判断。

阅读判断。

AnObservationandanExplanation

Itisworthlookingatoneortwoaspectsofthewayamotherbehavestowardsherbaby.Theusualfondling,cuddlingandcleaningrequirelittlecomment,butthepositioninwhichsheholdsthebabyagainstherbodywhenrestingisratherrevealing.Carefulstudieshaveshownthefactthat80percentofmothersholdtheirinfantsintheirleftarms,holdingthemagainsttheleftsideoftheirbodies.Ifaskedtoexplainthesignificanceofthispreferencemostpeoplereplythatitisobviouslytheresultofthepredominanceofright-handednessinthepopulation.Byholdingthebabiesintheirleftarms,themotherskeeptheirdominantarmfreeformanipulations.ButadetailedanalysisshowsthatthisisnotthecasETrue,thereisaslightdifferencebetweenright-handedandleft-handedfemales。

butnotenoughtoprovideadequateexplanation.Itemergesthat83percentofright-handedmothersholdthebabyontheleftside,butsodo78percentofleft-handedmothers.Inotherwords,only22percentoftheleft-handedmothershavetheirdominanthandsfreeforactions.Clearlytheremustbesomeother,lessobviousexplanation.

Theonlyothercluecomesfromthefactthattheheartisonthesideofthemother’sbody.Coulditbethatthesoundofherheartbeatisthevitalfactor?

Andinwhatway?

Thinkingalongtheselinesitwasarguedthatperhapsduringitsexistenceinsidethebodyofthemothertheunbornbabygetusedtothesoundoftheheartbeat.Ifthisisso,thenthere-discoveryofthisfamiliarsoundafterbirthmighthaveaclaimingeffectontheinfant,especiallyasithasjustbeenbornintoastrangeandfrighteninglynewworlDifthisissothenthemotherwould,somehow,soonarriveatthediscoverythatherbabyismoreatpeaceifheldontheleftagainstherheartthanontheright.

16Wecanlearnalotbyobservingthepositioninwhichamotherholdsherbabyagainstherbody.

ARightBWrongCNotmentioned

17Mostleft-handedwomenfeelcomfortablebyholdingtheirbabiesintheirleftarmandkeeptherightarmfree.

18Thenumberofright-handedmotherswhoholdthebabyontheleftsideexceedsthatofleft-handedonesby22%.

19Thefactthatmostleft-handedmothersholdthebabyontheirleftsiderendersthefirstexplanationunsustainable.

20Thefactthattheheartisontheleftsideofthemothersbodyprovidesthemostconvincingexplanationofall.

21Ababyheldintherightarmofitsmothercanbeeasilyfrightened.

22Thewritersexplanationofthephenomenonissupportedbythefactthatbabiestendtobemorepeacefulifheldintheirmothersleftarmsthanintherightarms.

三、概括大意与完成句子。

概括大意与完成句子。

Caringfortheold

Theolddonothavetoloo