西安交通大学《大学英语二》在线作业答案.docx
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西安交通大学《大学英语二》在线作业答案
一、单选题（共25道试题，共50分。
）V1.—Hello,mayItalktotheheadmasternow—______________.
A.Sorry,heisbusyatthemoment
B.No,youcan’t
C.Sorry,youcan’t
D.Idon’tknow
正确答案：
A满分：
2分
2.Weareinterestedintheweatherbecauseit______ussodirectly—whatwewear,whatwedo,andevenhowwefeel.
A.benefits
B.affects
C.affects
D.effects
正确答案：
B满分：
2分
3.Thegovernmentofficialexplainedthatthere’snopoint_______abouttheculturalgapinthatcity.
A.toworry
B.withthemworrying
C.inworrying
D.worry
正确答案：
B满分：
2分
4.Thepoliceare________thetwomissingchildren.
A.lookingout
B.lookingafter
C.lookingfor
D.lookingon
正确答案：
C满分：
2分
5.Ifhe_______suchagoodchance,hewouldhaveplannedtolearnmore.
A.wasgiving
B.hadgiven
C.hadbeengiven
D.wastogive
正确答案：
C满分：
2分
6.—Whatabeautifuldressyou’rewearing!
—__________________.
A.No,thanks
B.Thankyou
C.Yes,itis
D.Sorry,itisn’t
正确答案：
B满分：
2分
7.—WhatcanIdoforyou,madam—__________________.
A.Iwantakiloofapples
B.Youcangoyourownway
C.Thanks
D.Excuseme.I’mbusy
正确答案：
A满分：
2分
8.Idonotintendtofollowthat,becauseweshallhaveanopportunitytodosoonanother______.
A.occasion
B.situation
C.condition
D.environment
正确答案：
C满分：
2分
9.Strict_____________measureshavebeentakenduringthePresident'svisit.
A.secure
B.security
C.safe
D.save
正确答案：
B满分：
2分
10.—It’scoldinhere.DoyoumindifIclosethedoor—__________________.
A.Withpleasure
B.Yes,please
C.Ofcoursenot
D.Thankyou
正确答案：
C满分：
2分
11.Thefurnitureinhisroomisquitedifferent_______inyours.
A.fromthose
B.fromthat
C.fromthatone
D.fromthoseones
正确答案：
B满分：
2分
12.—I'mafraidI'vegotaterribleflu.—____________________________
A.Nevermind
B.Keepawayfromme
C.Bettergoandseeadoctor
D.Youneedbemorecareful
正确答案：
C满分：
2分
13.—I’mgoingtoAmericaforaholidaynextweek.—__________________.
A.Goodbye
B.Wishyousuccess
C.Forsure
D.That’sgreat
正确答案：
D满分：
2分
14.—Wouldyoulikeacupofcoffee—__________________.
A.It’sverykindofyou
B.No,Iwouldn’t
C.Yes,please
D.Hereyouare
正确答案：
C满分：
2分
15.—Doyoumindtellingmewhereyou’refrom—__________________.
A.Certainly.I’mfromLondon
B.Sure.IwasborninLondon
C.Notreally,youcandoit
D.Certainlynot.I’mfromLondon
正确答案：
A满分：
2分
16.Hestudiedhardinhisyouth,_________contributedtohisgreatsuccessinlaterlife.
A.that
B.it
C.what
D.which
正确答案：
A满分：
2分
17.Thesetwoareasaresimilar_______theybothhaveahighrainfallduringthisseason.
A.that
B.besides
C.because
D.except
正确答案：
C满分：
2分
18.She'stheonlychildinherfamily,buttheydidn'treally_______her.
A.hurt
B.damage
C.spoil
D.harm
正确答案：
C满分：
2分
19.Forasuccessfulbusiness,friendlyand_______staffareessential.
A.sufficient
B.effective
C.efficient
D.respective
正确答案：
C满分：
2分
20.—MayIseethemenu,pleaseI’vebeenwaitinganhouralready—__________________
A.Thatisthemenu,sir
B.Yes,pleasegoon
C.Hereyouare,sir
D.Ofcourse,sir
正确答案：
C满分：
2分
21.Asuitcasewithashirt,trousersandshoes_______stolenfromthecar.
A.havebeen
B.has
C.was
D.are
正确答案：
C满分：
2分
22.ThedifferencebetweenanAfricanelephantandanAsianoneisthattheformerhas
A.larger
B.thelarge
C.morelarger
D.thelargest
正确答案：
A满分：
2分
23.Idon’tknowwhysheavoids_______heropiniononthesubject.
A.togive
B.tobegiven
C.giving
D.beinggiven
正确答案：
C满分：
2分
24.He’sdeterminedtofinishthejob__________longittakes.
A.nomatter
B.however
C.wherever
D.whatever
正确答案：
A满分：
2分
25.—DoyouthinkIcouldborrowyourdictionary—__________________.
A.Yes,youmayborrow
B.Yes,goon
C.Yes,helpyourself
D.Itdoesn’tmatter
正确答案：
C满分：
2分
二、阅读理解（共1道试题，共10分。
）V1.
Passage2
Whatwillmanbelikeinthefuture—in5,000oreven50,000yearsfromnowWecanonlymakeguesses,ofcourse,butwecanbesurethathewillbedifferentfromwhatheistoday,formanisslowlychangingallthetime.
Letustakeanobviousexample.Man,evenfivehundredyearsago,wasshorterthanheistoday.Now,onaverage,menareaboutthreeinchestaller.Fivehundredyearsisarelativelyshortperiodoftime,sowemayassumethatmanwillcontinuetogrowtaller.Againinthemodernworldweuseourbrainsagreatdeal.Evenso,westillmakeuseofonlyabout20%ofthebrain’scapacity（容量）.Astimegoeson,however,weshallhavetouseourbrainsmoreandmore,andeventuallyweshallneedlargerones!
Thisislikelytobringaboutaphysicalchangetoo:
thehead,inparticulartheforehead,willgrowlarger.
Nowadaysoureyesareinconstantuse.Infact,weusethemsomuchthatveryoftentheybecomeweakerandwehavetowearglasses.Butoveraverylongperiodoftimeitislikelythatman’seyeswillgrowstronger.
Ontheotherhand,wetendtomakelessuseofourarmsandlegs.These,asaresult,arelikelytogrowweaker.Atthesametime,however,ourfingerswillgrowmoresensitivebecausetheyareusedagreatdealinmodernlife.
ButwhatabouthairThiswillprobablydisappearfromthebodyaltogetherincourseoftimebecauseitdoesnotserveausefulpurposeanylonger.Inthefuture,then,bothsexesarelikelytobebald.
Perhapsallthisgivestheimpressionthatfuturemanwillnotbeaveryattractivecreaturetolookat!
Thismaywellbetrue.Allthesame,inspiteofallthesechanges,futuremanwillstillhavealotincommonwithus.Hewillstillbeahumanbeing,withthoughtsandemotionssimilartoourown.
1）.Thesizeofman’sforeheadwillprobablygrowbiggerbecause____
A.hewillusehisbrainmoreandmoreastimegoeson
B.hemakesuseonly20%ofthebrain’scapacity
C.hisbrainhasgrownlargeroverthepastcenturies
D.theother80%ofhisbrainwillgrowinduetime
正确答案：
A满分：
2分
2）.Whatservesastheevidencethatmanischanging
A.Manhasgotstrongereyesnowthanheeverhad.
B.Manhasbeengrowingtalleroverthepast500years.
C.Man’shairisgettingthinnerandthinner.
D.Man’sarmsandlegshavebecomelighterandweaker.
正确答案：
B满分：
2分
3）.Whatwillbetrueaboutahumanbeinginthefuture
A.Hewillbehairlessbecausehairisnolongeruseful.
B.Hewillhavesmallereyesandwillwearbetterglasses.
C.Hisfingerswillgrowweakerbecausehewon’thavetomakeuseofthem.
D.Hewillthinkandfeelinadifferentway.
正确答案：
A满分：
2分
4）.Itisimpliedthat_________
A.humanbeingswillbecomemoreattractiveinthefuture
B.bodyorganswillbecomepooreriftheyarenotusedoften
C.humanbeingshopeforachangeinthefuturelife
D.futurelifeisalwayspredictable
正确答案：
B满分：
2分
5）.Thepassagemainlytellsusthat______
A.man’slifewillbedifferentinthefuture
B.manisgrowingtalleranduglierastimepasses
C.futuremanwilllookquitedifferentfromus
D.humanbeings’organswillfunctionweaker
正确答案：
C满分：
2分
三、阅读理解（共1道试题，共10分。
）V1.
Passage1
ChildrenintheUnitedStatesareexposedtomanyinfluencesotherthanthatoftheirfamilies.Televisionisthemostsignificantoftheseinfluences,becausethehabitofwatchingtelevisionusuallybeginsbeforechildrenstartattendingschool.
Parentsareconcernedaboutthelackofqualityintelevisionprogramsforchildren.Thedegreeofviolenceinmanyoftheseshowsalsoworriesthem.Studiesindicatethat,whenchildrenareexposedtoviolence,theymaybecomeaggressiveorinsecure.
Parentsarealsoconcernedaboutthecommercials（商业广告）thattheirchildrenseeontelevision.Manyparentswouldliketoseefewercommercialsduringprogramsforchildren.Andsomeparentsfeelthattheseshowsshouldnothaveanycommercialsatallbecauseyoungmindsarenotmatureenoughtodealwiththeclaimsmadebyadvertisers.
Educationaltelevisionhasnocommercialsandhasprogramsforchildrenthatmanyparentsapproveof.ThemostfamousoftheseisSesameStreet,whichtriestogivepreschoolchildrenaheadstartinlearningthealphabet（字母）andnumbers.Italsotriestoteachchildrenusefulthingsabouttheworldinwhichtheylive.
EventhoughmostparentsandeducatorsgiveSesameStreetandshowslikeithighmarksforquality,somecriticsarguethatalltelevision,whethereducationalornot,isharmfultochildren.Thesecriticsfeelthatthehabitofwatchinghoursoftelevisioneverydayturnschildrenintoboredandpassive（被动的）consumersoftheirworldratherthanencouragingthemtobecomeactiveexplorersofit
1）.Whichofthefollowingstatementsisnotbasedonthepassage
A.Parentsareworriedabouttheinfluencefromtelevisionontheirchildren.
B.Televisionhasmuchinfluenceonchildren.
C.Bothparentsandtheirchildrenlikewatchingeducationaltelevision.
D.Somecriticsthinkthattelevisionisnogoodforchildren.
正确答案：
C满分：
2分
2）.Inwhatwaysdochildrensufferfromtelevision
A.Theybecomethevictimsofsocialviolence.
B.Theyspendhourswatchingtelevisioninsteadofdoingschoolwork.
C.Theprogramsmakethechildrenloseinterestintheworld.
D.Theprogramsmakethechildrenspendtoomuchoftheirparents’money.
正确答案：
A满分：
2分
3）.Parentswouldnotliketheirchildrentoseecommercialsbecause______
A.theythinkthattheirchildrenarenotoldenoughtohandleadvertising
B.commercialsteachchildrenalphabetandnumbers
C.commercialshelptosellproducts
D.theydon’tlikecommercials
正确答案：
A满分：
2分
4）.Educationaltelevisioniswidelyappreciatedbecause_____
A.itdoeshavethesamecommercialsasothers
B.itoffersprogramsforbothchildrenandtheirparents
C.manyparent
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