北语15秋《阅读IV》作业2 100分答案.docx

北语15秋《阅读IV》作业2 100分答案.docx

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北语15秋《阅读IV》作业2100分答案

15秋《阅读（IV）》作业2

一、单选题（共25道试题，共100分。

）

1.InanIndianapolisneighborhoodwheresometeenagegirlsflauntpregnancieslikenewhairdos,AishaFieldsisunabashedlysquare:

Sheplanstoabstainfromsexuntilshemarries."Mostofmyfriendsalreadyhavebabies,"saysAisha,ahighschooljuniorandabstinencementor."Beingpregnantisafashion.Girlsgoaroundbragging:

‘I'mthreemonths（pregnant）.'Theythinkit'scool."With1millionUSteensbecomingpregnanteveryyear,and13percentofallAmericanbabiesborntoteens,Aisha's"just-say-no"attitudeisapolicymaker'sdreamcometrue.Federalandstateofficialsarebankingonsuchanattitudeastheylaunchanewcampaigntoshrinktheranksofunwedteenagemoms.OnOct.1,thegovernmentwillbegindispensingsomeofthenearly$850millionearmarkedunderthewelfare—reformlawoverfiveyearsforteachingabstinenceandpreventingout-of-wedlockbirths.Butexpertssaythereisnoresearchtosuggestthatabstinence—onlyeducationwillsucceed.Incontrast,morecomprehensiveprogramsthatcovercontraception,familyplanning,andcommunicationskillscanhelpdelaysexualinvolvementbyteens,accordingtoastudybytheNationalCampaigntoPreventPregnancyinWashington."Itseemsfoolishtobetossingawayallthismoneywithoutknowingwhetheritwillwork,"saysLisaKaeser,aseniorassociateattheAlanGuttmacherInstitute,aWashington-basednonprofitgroupthatresearchesreproductivehealth.Butexpertsagreethelatestcampaignagainstteenpregnancymarksabigimprovementoverolderpoliciesinonefundamentalrespect:

Itemphasizesprevention.Question:

AishaFields____________.

A.ispregnant

B.isplanningtomarry

C.decidesnottobecomepregnantbeforemarriage

D.isunabashed

———选择：

C

2.InanIndianapolisneighborhoodwheresometeenagegirlsflauntpregnancieslikenewhairdos,AishaFieldsisunabashedlysquare:

Sheplanstoabstainfromsexuntilshemarries."Mostofmyfriendsalreadyhavebabies,"saysAisha,ahighschooljuniorandabstinencementor."Beingpregnantisafashion.Girlsgoaroundbragging:

‘I'mthreemonths（pregnant）.'Theythinkit'scool."With1millionUSteensbecomingpregnanteveryyear,and13percentofallAmericanbabiesborntoteens,Aisha's"just-say-no"attitudeisapolicymaker'sdreamcometrue.Federalandstateofficialsarebankingonsuchanattitudeastheylaunchanewcampaigntoshrinktheranksofunwedteenagemoms.OnOct.1,thegovernmentwillbegindispensingsomeofthenearly$850millionearmarkedunderthewelfare—reformlawoverfiveyearsforteachingabstinenceandpreventingout-of-wedlockbirths.Butexpertssaythereisnoresearchtosuggestthatabstinence—onlyeducationwillsucceed.Incontrast,morecomprehensiveprogramsthatcovercontraception,familyplanning,andcommunicationskillscanhelpdelaysexualinvolvementbyteens,accordingtoastudybytheNationalCampaigntoPreventPregnancyinWashington."Itseemsfoolishtobetossingawayallthismoneywithoutknowingwhetheritwillwork,"saysLisaKaeser,aseniorassociateattheAlanGuttmacherInstitute,aWashington-basednonprofitgroupthatresearchesreproductivehealth.Butexpertsagreethelatestcampaignagainstteenpregnancymarksabigimprovementoverolderpoliciesinonefundamentalrespect:

Itemphasizesprevention.Question:

Accordingtothepassage,whenteenagegirlsgetpregnant,theyfeel________.

A.proud

B.abashed

C.sad

D.puzzled

正确答案

：

A

3.AnyonemeetingMatthewDanielsforthefirsttimecouldeasilyassumethatheistheproductofaconventional,evenprivilegedchildhood.Withhiswell-spokenmanner,hisIvyLeagueeducation,andhisbusinesscardreading"resident,MassachusettsFamilyInstitute,"Mr.DanielsisthepictureofyouthfulAmericansuccess.ButDanielscantellastorythatrefutesthoseassumptionsabouthischildhood.Hisfatherabandonedthefamilywhenhewas2.Hismothertookajobasasecretary.Butonherwayhomeoneeveningshewasmugged,sustaininginjuriesthateventuallyleftherunabletowork,thefamilywentonwelfare.GrowingupinNewYork'sSpanishHarliem,Danielswasoneofonlyfourwhitestudentsuntilninthgrade.Despiteadifficultenvironment,hestayedoutoftrouble.HeevenwonafullscholarshiptoDartmouthCollege,graduatingin1985.Howdidhedoit?

Hecreditshismother'sreligiousfaith."It'swhyIdidn'tendupliketheguysinmyneighborhood,"hesays."Somewenttoprison."Althoughhisfather,awriter,didn'tsupportthefamily,hemaintainedcontactwithhisson,emphasizingtheimportanceofbooksandeducation.Becauseofhisexperience,Danielshasbecomeapassionateadvocateofthetwo-parentfamily.Heseesitasaninstitutionunderculturalsiege,generallysupportedby"thepersoninthestreet"buttoooftendismissedbythoseinacademicandmediacircles.Someofthegroups,hesays,havemiscalculatedthesocialconsequencesof"tryingtoconvincepeoplethatthereareallsortsof"alternativefamilyforms.Evenduringlawschool,heencounteredprofessorswhowere"openlyhostiletotheideathatweneedtwo-parentfamiliestohaveahealthysociety."Reportersandacademicsmaynotbetheonlyonesambivalentaboutmarriage.Anewstudyofcollegetextbooksfindsthatmanytextsonmarriagepaintapessimisticview.Theyemphasizedivorceanddomesticviolence,thereportsays,andfocusfarmoreonadultrelationshipsandproblemsthanonchildren'sneeds.Question:

Danielsbenefitedmostfrom__________.

A.hismother'sreligionandhisfather'sideaofeducation

B.hisexperienceasachildfromapoorfamily

C.hisschooleducation

D.neighborhood

正确答案

：

A

4.Themeetingwillbeginat9:

00accordingtothe____.

A.calendar

B.schedule

C.column

D.diagram

正确答案

：

B

5.____didIhaveanyideawhatarealman-madesatellitelookslike.

A.Untilquiterecently

B.Itwasquiterecently

C.Notwasitquiterecently

D.Notuntilquiterecently

正确答案

：

D

6.Fromthemomentthatananimalisbornithastomakedecisions.Ithastodecidewhichofthethingsarounditareforeating,andwhicharetobeavoided;whentoattackandwhentorunaway.Theanimalis,ineffect,playingacomplicatedandpotentiallyverydangerousgamewithitsenvironment,discomfortordestruction.Thisisadifficultandunpleasantbusinessandfewanimalswouldsurviveiftheyhadtostartfromthebeginningandlearnabouttheworldwhollybytrialanderror,fortherearetoomanypossibledecisionswhichwouldprovefatal.Sowefind,inpractice,thatthegameisalwaysarrangedinfavoroftheyounganimalinonewayoranother.Eithertheanimalisprotectedduringtheearlystagesofitslearningabouttheworldaroundit,ortheknowledgeofwhichwaytorespondisbuiltintoitsnervoussystemfromthestart.Thefactthatanimalsbehavesensiblycanbeattributedpartlytowhatwemightcallgeneticlearning,todistinguishitfromindividuallearningthatananimaldoesinthecauseofitsownlifetime.Geneticlearningislearningbyaspeciesasawhole,anditisachievedbyselectionofthosemembersofeachgenerationthathappentobehaveintherightway.However,geneticlearningdependsuponapredictionthatthefuturewillmoreorlessexactlyresemblethepast.Themorevariableindividualexperienceislikelytobe,thelessefficientisgeneticlearningasameansofgettingovertheproblemsofthesurvivalgame.Itisnotsurprisingtofindthatveryfewspeciesindeeddependwhollyupongeneticlearning.Inthegreatmajorityofanimals,behaviorisacompoundofindividualexperienceandgeneticlearningtobehaveinparticularways.Question:

"Geneticlearning"refersto________.

A.learningafterananimalisborn

B.learningobtainedbysomemembersofeachgenerationwhohappentobehaveproperly

C.learninggainedbyallthemembersinaspecies

D.learninggainedbyyounganimalsfromtheirexperience

正确答案

：

B

7.Thisisanicecar,butwecannot____it.

A.provide

B.supply

C.afford

D.manage

E.

正确答案

：

C

8.InanIndianapolisneighborhoodwheresometeenagegirlsflauntpregnancieslikenewhairdos,AishaFieldsisunabashedlysquare:

Sheplanstoabstainfromsexuntilshemarries."Mostofmyfriendsalreadyhavebabies,"saysAisha,ahighschooljuniorandabstinencementor."Beingpregnantisafashion.Girlsgoaroundbragging:

‘I'mthreemonths（pregnant）.'Theythinkit'scool."With1millionUSteensbecomingpregnanteveryyear,and13percentofallAmericanbabiesborntoteens,Aisha's"just-say-no"attitudeisapolicymaker'sdreamcometrue.Federalandstateofficialsarebankingonsuchanattitudeastheylaunchanewcampaigntoshrinktheranksofunwedteenagemoms.OnOct.1,thegovernmentwillbegindispensingsomeofthenearly$850millionearmarkedunderthewelfare—reformlawoverfiveyearsforteachingabstinenceandpreventingout-of-wedlockbirths.Butexpertssaythereisnoresearchtosuggestthatabstinence—onlyeducationwillsucceed.Incontrast,morecomprehensiveprogramsthatcovercontraception,familyplanning,andcommunicationskillscanhelpdelaysexualinvolvementbyteens,accordingtoastudybytheNationalCampaigntoPreventPregnancyinWashington."Itseemsfoolishtobetossingawayallthismoneywithoutknowingwhetheritwillwork,"saysLisaKaeser,aseniorassociateattheAlanGuttmacherInstitute,aWashington-basednonprofitgroupthatresearchesreproductivehealth.Butexpertsagreethelatestcampaignagainstteenpregnancymarksabigimprovementoverolderpoliciesinonefundamentalrespect:

Itemphasizesprevention.Question:

Thepassagediscusses____________.

A.teenpregnancy

B.latesteffortstopreventteenpregnancy