北语15秋《阅读IV》作业2 100分答案Word文件下载.docx
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北语15秋《阅读IV》作业2 100分答案Word文件下载.docx
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‘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:
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
4.Themeetingwillbeginat9:
00accordingtothe____.
A.calendar
B.schedule
C.column
D.diagram
B
5.____didIhaveanyideawhatarealman-madesatellitelookslike.
A.Untilquiterecently
B.Itwasquiterecently
C.Notwasitquiterecently
D.Notuntilquiterecently
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
7.Thisisanicecar,butwecannot____it.
A.provide
B.supply
C.afford
D.manage
E.
8.InanIndianapolisneighborhoodwheresometeenagegirlsflauntpregnancieslikenewhairdos,AishaFieldsisunabashedlysquare:
Thepassagediscusses____________.
A.teenpregnancy
B.latesteffortstopreventteenpregnancy
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