英语B级考试试题卷答案解析.docx
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英语B级考试试题卷答案解析.docx
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英语B级考试试题卷答案解析
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
CfortDbenefit
8Weshouldcontemplatedtheproblemfromallsides.
AdeliberatedBthought
CdescribedDdesigned
9Hishealthhaddeterioratedwhilehewasinprison.
AbecamebetterBbecameworse
CbecamestrongerDbecameweaker
10Ifyouwantmyadvice,youshouldreviseyourplanforthetriptoBeijing.
AchangeBexchange
CenlargeDencourage
11Smokingisinhibitedinpublicplaces.
AinstructedBinquired
CforbiddenDstrived
12.Heissaidtobesufferingfromterminalcancerandhasaskedforeuthanasia(安乐死)
AacuteBchronic
CfinalDfatal
13Ifeltimpelledtotellthetruth.
ApromotedBinduced
CpelledDimproved
14Itsprudenttotakeathickcoatincoldweatherwhenyougoout.
AcontroversialBreasonable
CsensibleDsensitive
15Areyoupositivethatthere’sbeennomistake?
ArationalBreasonable
CcertainDbound
二、阅读判断。
阅读判断。
AnObservationandanExplanation
Itisworthlookingatoneortwoaspectsofthewayamotherbehavestowardsherbaby.Theusualfondling,cuddlingandcleaningrequirelittlement,butthepositioninwhichsheholdsthebabyagainstherbodywhenrestingisratherrevealing.Carefulstudieshaveshownthefactthat80percentofmothersholdtheirinfantsintheirleftarms,holdingthemagainsttheleftsideoftheirbodies.Ifaskedtoexplainthesignificanceofthispreferencemostpeoplereplythatitisobviouslytheresultofthepredominanceofright-handednessinthepopulation.Byholdingthebabiesintheirleftarms,themotherskeeptheirdominantarmfreeformanipulations.ButadetailedanalysisshowsthatthisisnotthecasETrue,thereisaslightdifferencebetweenright-handedandleft-handedfemales。
butnotenoughtoprovideadequateexplanation.Itemergesthat83percentofright-handedmothersholdthebabyontheleftside,butsodo78percentofleft-handedmothers.Inotherwords,only22percentoftheleft-handedmothershavetheirdominanthandsfreeforactions.Clearlytheremustbesomeother,lessobviousexplanation.
Theonlyotherclueesfromthefactthattheheartisonthesideofthemother’sbody.Coulditbethatthesoundofherheartbeatisthevitalfactor?
Andinwhatway?
Thinkingalongtheselinesitwasarguedthatperhapsduringitsexistenceinsidethebodyofthemothertheunbornbabygetusedtothesoundoftheheartbeat.Ifthisisso,thenthere-discoveryofthisfamiliarsoundafterbirthmighthaveaclaimingeffectontheinfant,especiallyasithasjustbeenbornintoastrangeandfrighteninglynewworlDifthisissothenthemotherwould,somehow,soonarriveatthediscoverythatherbabyismoreatpeaceifheldontheleftagainstherheartthanontheright.
16Wecanlearnalotbyobservingthepositioninwhichamotherholdsherbabyagainstherbody.
ARightBWrongCNotmentioned
17Mostleft-handedwomenfeelfortablebyholdingtheirbabiesintheirleftarmandkeeptherightarmfree.
ARightBWrongCNotmentioned
18Thenumberofright-handedmotherswhoholdthebabyontheleftsideexceedsthatofleft-handedonesby22%.
ARightBWrongCNotmentioned
19Thefactthatmostleft-handedmothersholdthebabyontheirleftsiderendersthefirstexplanationunsustainable.
ARightBWrongCNotmentioned
20Thefactthattheheartisontheleftsideofthemothersbodyprovidesthemostconvincingexplanationofall.
ARightBWrongCNotmentioned
21Ababyheldintherightarmofitsmothercanbeeasilyfrightened.
ARightBWrongCNotmentioned
22Thewritersexplanationofthephenomenonissupportedbythefactthatbabiestendtobemorepeacefulifheldintheirmothersleftarmsthanintherightarms.
ARightBWrongCNotmentioned
三、概括大意与完成句子。
概括大意与完成句子。
Caringfortheold
Theolddonothavetolookexclusivelytothepast.Relievedofsomeoflife’sresponsibilitiesandfortifiedbymanyyearsofexperienceandknowledge,they
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