新标准大学英语综合教程2单元测试第7单元答案

Unit7Donewiththistask.Yourscore:89%PartI:VocabularyandStructureSectionA:Choosethebestwaytocompletethesentences.1.Dogssharemanyofthesame_______ashumansandcaneasilyshowemotion.A.attributesB.distributesC.tributesD.reattributes2.Comparedtomypetfrog,thathorseseemedlikea_______animal.A.miniatureB.typicalC.giantD.short3.Itmightbehardtobelievebutsomeantsare_______ofcarryingmorethantentimestheirbodyweight!A.capableB.capabilityC.ableD.ability4.Overmillionsofyears,animalsonEarth_______andadaptedtomanydifferentenvironments.A.grewB.involvedC.developedD.evolved5.Polarbearsareabletostaywarminsuchcoldplacesbecausetheyhaveathick_______offatbeneaththeirfur.A.layerB.coatC.sheetD.stack6.Manyanimals,likechipmunks,liveundergroundinvastnetworksof_______thattheydig.A.holesB.tunnelsC.openingsD.caves7.Elephantsareoftencalled_______animalsbecauseoftheirsize,beauty,andelegance.A.enormousB.magnificentC.interestingD.compelling8.ScientistshavebeenstudyingDNAforyearsbutthey'veonly_______afractionoftheinformationitcontains.A.coveredB.recoveredC.discoveredD.uncovered9.CharlesDarwinsuggestedthathumansandapes,suchaschimpanzees,sharedasimilar_______fromacommonancestor.A.descentB.ascentC.descendentD.descendant10.Thereisafamousstoryaboutalionthathadathornstuckinits_______.A.handB.pawC.hoofD.flipper11.Whenhewantstogooutside,mydogwill_______barkatthefrontdooruntilsomeoneopensit.A.unreliablyB.previouslyC.distractedlyD.repeatedly12.Penguinsmaylookalittlesillywalkingonland,butthey_______throughwaterbeautifully.A.leapB.glideC.squirmD.drape13.Whenatigershowsitsteeth,that'san_______thatitisabouttoattack.A.indicateB.indicativeC.indicationD.indicating14.Manyfishswimwithagentleside-to-side_______ofthefinsandtail.A.motionB.motiveC.motorD.motel15.Icouldseeasubtle_______ofsadnessonthefaceofmycatwhenIleftforworkthismorning.A.clueB.motionC.hintD.gust16.Parrotshavetheabilityto_______thesoundstheyheararoundthem.A.produceB.reproduceC.pronounceD.mispronounce17.Somespeciesofbirdscanflyformilessimplybyglidingona_______ofwind.A.breezeB.motionC.gustD.hint18.Thesignsaidthatthe_______ageofMildred,thezoo'soldestgorilla,isaround45.A.exactB.exactlyC.approximatelyD.approximate19.Shedividedthedogfood_______amongallthepuppies.A.eveningB.eventuallyC.evenD.evenly20.Iworeasweaterandajacket,butthecoldwindstillmanagedto_______tomyskin!A.uncoverB.filterC.penetrateD.navigateSectionB:Completeeachsentencewithasuitableword.21.Hissondecidedtogobacktoschooltoworkonanimalbehaviourresearch.YouranswerCorrectansweronon22.Ourcatsarejustaboutthesameage.YouranswerCorrectansweraboutabout23.Polarbearsaresometimesforcedtogoundertheicetofindfood.YouranswerCorrectanswerunderunder24.Herresearchbringsupmanyinterestingquestions.YouranswerCorrectanswerupup25.Learningaboutanimalsaliveduringthetimeofthedinosaursisdifficult,butscientistsare,bitbybit,makingprogress.YouranswerCorrectanswerbyby26.Manydogownersprojectallhumanemotionsontotheirpets,evenwhenit'sridiculoustodoso.YouranswerCorrectanswerontoonto27.Don'thangupthephone.IwanttotalktoThomastoo.YouranswerCorrectanswerupup28.MarilynhassomanypetsthatIfindithardtokeeptrackofthemall.YouranswerCorrectanswerofof29.Mycathasbeenactingslowandtired,butIputthatdowntotherecentheatandhumidity.YouranswerCorrectanswertoto30.It'samazing,Patty'sdoghasbegunwatchingoverthebabylikeitwasitsownpuppy!YouranswerCorrectansweroveroverPartII:BankedClozeQuestions31to40arebasedonthefollowingpassage.Myneighbour,Mrs.Noyes,toldmethata(31)burglartriedtobreakintoherhouselastweekend.Canyoubelievethattherewasalmosta(32)robberyinourneighbourhood?Mrs.Noyestoldmethatthispersonapproachedherbackdoor,broketheglass,andtriedtoopenthedoor.However,beforehecouldgetthedooropen,heheardalowgrowlandheavy(33)panting.Apparently,thatwasallthewarningheneededbecausethepersonranaway!Mrs.Noyesstillcalledthepolicewhocamerightawayto(34)investigate.Thepolicetoldherthattherewasno(35)indicationthatthepersonwouldreturn.Itwasprobablyarandomevent.Still,theysuggestedthatsheinstallanalarmsystemifitwouldmakeherfeelsafer.Old-fashioneddoorlockslikeshehasareusually(36)unreliableandcanbreakeasily.AfterMrs.Noyesfinishedtellingmethestoryoftheunwelcome(37)intrusion,Iaskedherwhatitwasthatscaredthemanaway.ShelaughedandsaiditwasCharlie,hernew(38)puppy!Justaftershesaidthis,alittledogcamerunningoutofherhouse,jumpedintomyarmswitha(39)leap,andbeganto(40)lickmyface.ThisisCharlie,Mrs.Noyeslaughed,CutelittleCharliescaredthatmanaway!Isn'tthatfunny?YouranswerCorrectanswer(31)burglarburglar(32)robberyrobbery(33)pantingpanting(34)investigateinvestigate(35)indicationindication(36)unreliableunreliable(37)intrusionintrusion(38)puppypuppy(39)leapleap(40)licklickPartIII:ReadingComprehensionQuestions41to45arebasedonthefollowingpassage.Atthebeginningofsummer,Rebeccawasbothexcitedandnervous.Shewasexcitedbecauseshewasgoingtospendfiveweekshelpingbiologistsfromtheuniversityperformresearchonanimalbehaviour.However,shewasalsonervousbecauseshewouldtravelwiththescientiststoCentralAmerica,andshehadneverbeenthatfarfromhomebefore.Sheknewthatthiswasanamazingoppo