河北保定雄縣2025屆英語七年級第二學期期末學業水平測試試題滿分120分，時間90分鐘一、單項選擇（共10小題，滿分20分）1、Peoplespendtoomuchtime________TikTokrightnow.A.watch B.watching C.watched D.towatch2、Wepreparetobuyanewdressforournewfriend,butwedon’tknowtheheightofher________.A.especially B.really C.exactly D.happily3、Tobegoodstudents,wemust________theschoolrules.A.make B.follow C.break D.talk4、WhydosomanypeoplelikeDJMusic?Forme,it’sjustlike_______.Ihateit.A.poems B.noise C.songs D.sound5、—Peter,couldyoupleasegotothesupermarkettobuysomefruits?—Waitforamoment,mom.I________myhomeworkinaquarter.A.willfinish B.finished C.finish6、Lookat________youngwoman.Sheis______actress.A.a;the B.a;an C.the;a D.the;an7、—IreallylikeournewclassmateNeil.Heisalways_______.—Iagree.Henevergetsangryeasily.A.brave B.careful C.gentle D.helpful8、Whichofthefollowing“-ed”hasadifferentpronunciation(發音)fromtheotherthree?A.looked B.followed C.rushed D.passed9、Afterwalkingforthreehoursonahotsummerafternoon,weneed________todrinkrightnow.A.somethinghot B.hotsomething C.somethingcold D.coldsomething10、－______he______atthisschoollastterm?－Yes,Ithinkso.A.Did,study B.Has,studiedC.Was,study D.Did,studied二、完形填空（10分）11、先通讀下面的短文，掌握其大意，然后在每小題所給的四個選項中，選出可以填入空白處的最佳選項，并在答題卡上將該項涂黑。John,Rich,andIlovedlivingonthefarminNewJersey.Itwasreally___1___.Wecouldrunonthefieldsfreelyandhidefromeachother.DadgrewsomanyvegetablesthatMomonlyhadtobuymilkandsomemeat.Butthenthe___2___thinghappened.Dadbecameillandcould___3___farmtheland(土地).SoMomrent(出租)somelandtoanotherlocalfarmer.Momusedthemoneyfromthelandrentto___4___forourfoodandclothes.Daddied(死),butwestill___5___tokeepeverythinggoingwell.Ourunclefromanearbytowncameandhelpedusplantthevegetables.Hesold(賣)the___6___forustogetmoremoney.Wewentonlikethisforweeks.Butitbecametoomuchforus.ThesmalltownofOakHillwaslookingforaplacetoputacommunity___7___.Momtoldusthatshewasgoingtosellthelandtothetown.Wemovednearouruncleintoa(n)___8___housethatMomwasabletobuy.Twomonthslater,thetownofOakHilltoldMomtheyweregoingtonametheparkafterourdad.Whatanhonor(榮耀)!WenowgototheparkandseeDad’s___9___eachtimeweenterthegate.Theparkhasabaseballfield,apoolandanaturetrail(觀景小徑).Whatawonderfulpark!Butthebestpartiswecan___10___Dadeverytimewegothere!1.A.new B.broken C.large D.dirty2.A.sad B.happy C.amazing D.strange3.A.always B.often C.sometimes D.never4.A.wait B.look C.pay D.work5.A.hated B.tried C.hurried D.stopped6.A.farm B.meat C.land D.vegetables7.A.park B.school C.cinema D.supermarket8.A.quiet B.clean C.small D.modern9.A.design B.wheat C.work D.name10.A.call B.visit C.help D.save三、完成句子（共5小題，滿分10分）12、Yesterdaywehadaschooltriptothez________andsawmanyanimalsthere.13、It’s________(有風的)today.You’dbetterputonyourscarf.14、John_________(練習)playingthepianoafterschooleveryafternoon.15、Thenearestpostofficeisjust________(在……后面)thefoodshop.16、did,you,what,last,weekend,do______________________________________________________________________________________________?四、閱讀理解（40分）17、SometimesyoumaylookforsomeinformationontheInternet.Doyouknowhowtosearchforsomethingquicklyandeasily?____1____Theycanhelpsavetime.Startatschool.Startyouronlinesearchwhenyouareatschool.____2____Theycanhelpyoufindtheinformationyouneed.Youcanalsodoyouronlinesearchintheschoollibrary.Therearecomputersinit.Usesomesearchskills.____3____Althoughsomeappsoftendoagoodjobofguessingwhatyouneed.Youhadbettertrymoreapps.Theywillhelpyougetbetterresults.____4____Cite(引用)inarightway.WhenyouusetheinformationfromtheInternet,don’tjustcopythewholearticle.___5___根據材料內容，從下面五個選項中選出能填入文中空缺處的最佳選項，使文章意思通順、內容完整。Youshouldwriteyourarticlewithyourownwords.B.Youcangetmoreusefulinformationbyusingdifferentsearchapps.C.Herearesomeideasforyou.D.Youcanalsotypedifferentkeywordstogetmoreinformation.E.Askyourteachersorclassmatestorecommendsomewebsitestoyou.18、TomlivedinatownnearNewYork.Hisfatherhadashopthereandhismotherwasadoctor.HewassevenyearsoldthisyearandbegantogotoschoolthisSeptember.Itwasalittlefarfromtheirshopandhisfatherdroveacartotakehimtoschoolfivedaysaweek.Sohewasneverlateforclassandhisteacherslikehimverymuch.ItwasMondaythatday.MissGreenwasteachingthemtocountfromonetoteninthemorning.Tomwasstudyinghard.Soonhecouldcountthem.MissGreenwashappyandasked,“Howmanypeoplearethereinyourfamily,Tom?”Tomstoodupandsaid,“Two,Miss,Green”“Whoarethey?”“Myfatherandmymother.”“Oh,”MissGreenwassurprised.Thenshesaid,“There’rethreepeopleinyourfamily.”“ButnowI’mnotathome.I’matschool,youknow!”根據材料內容選擇最佳答案。1.WheredidTom’sfatherwork?A.Inafactory. B.Inaschool. C.Inashop. D.Inahospital.2.Tomwasnowastudentof________.A.GradeOne B.GradeTwo C.GradeThree D.GradeFour3.Tomwasneverlateforschoolbecause________.A.allhisteacherslikedhim B.hewenttoschoolinacarC.hishousewasnexttotheschool D.hejustbegantoschoolamonthago4.MissGreentaughtherchildrentocountfromonetoten________.A.everyday B.fivedaysaweekC.inTom’shouse D.oneMondaymorning5.Whichisthebesttitle(題目)forthisstory?A.TwoorThree? B.FromOnetoTenC.Tomandhisfamily D.MissGreenandHerStudents19、Mostpetownerslovetheirdogs,catsorotheranimals,makingthempartoftheirfamily.Inreturn,petscanmaketheirownersfeellovedandhelpthemenjoylife.Earlierstudiesshowedthatpetscanhelpreduceworriesintheirowners,saidTiffanyBraley.Andherstudyshowsthatowningapetcanalsohelpslowcognitivedecline（認知衰退）inoldpeople.Cognitivedeclinemeanslosingoneormorecognitiveabilities,suchasmemory（記憶）orlanguageskills.Inthestudy,peopleover65yearsoldwhoownedpetsformorethanfiveyearswerebetterabletorememberwordsthannon-petowners.OneexampleofsomeonewhoslowedcognitivedeclinebykeepingapetisformerU.S.PresidentJimmyCarter.Afterhewassickin2015,Carterstartedspendingmoretimeathishomewithhispets.Hesaidthathisdogswereagreatcomfortduringwhatwasadifficulttimeforhim.Hedescribedhowtraininghisnewpuppymadehimstaysharp（頭腦清醒的）.Studieshaveshownthatowningapetisreallyhelpful.InCarter’scase,hisdogsnotonlyhelpedhimwithhisillnessbutalsokepthimcognitivelyhealthy.1.Whichofthefollowingpicturecanbestshowtheword“reduce”inParagraph2?A. B. C. D.2.Whichofthefollowingcanbeakindofcognitivedecline?A.Beingunabletowalk. B.Feelingunhappy.C.Forgettingfriends’names. D.Talkingtoomuch.3.WhatcanweknowaboutformerU.S.PresidentJimmyCarter?A.Hecouldn’tworkwellbecausehegotill. B.Hestartedtokeepapetafterhewassick.C.Traininghisnewpuppyhelpedhimalot. D.Hespentmuchtimewithhispetsbefore2015.4.Wherecanwefindthispassage?A.Inastorybook. B.Inahistorybook. C.Inatravelguide. D.Inasciencemagazine.20、Youmustknowpolicedogs.Buthowabout“policesquirrels”?Monthsago,Chongqingpolicesuccessfullytrainedsixsquirrelstolookfordrugs（毒品）.Squirrelshaveastrongsenseofsmell.Theycansmellfood30centimetersundersnow.Theyaresmallsotheycanlookfordrugsinnarroworhighplaces.Dogscan’treachtheseplaces.Peopleteachthesquirrelstousetheirclaws（爪子）toscratch（抓）atboxesiftheyfinddrugs,saysChongqingpolice.“Wecantraindifferentanimalsbyusingourtrainingways,”YinJin,apolicedogtrainerinChongqing,toldus.Thekeyistobuildtheanimals’conditionedreflex（條件反射）.First,theanimalsneedtoknowthedrug’ssmell.Trainerscanputsomethingwiththedrug’ssmellnexttotheanimals’food.Next,theanimalslearntolookforthedrugindifferentplaces,suchasfrommanybags.Iftheanimalssuccessfullyfindthedrug,theycangetsnacks.Later,theconditionedreflexwillbebuilt.Thentheanimalswilllookfordrugsnaturally.1.Theunderlinedword“They”inParagraph2refersto（指代）________.A.people B.squirrels C.police D.dogs2.WhydoChongqingpolicechoosesquirrelstofinddrugs?a.Becausetheyhaveagoodsenseofsmell.bBecausetheylikethesmellofdrugsverymuch.c.Becausetheyhavestrongclawstoscratchattheboxes.d.Becausetheycanlookfordrugsinnarroworhighplaces.A.ac B.bc C.ad D.cd3.What’sthemajorpartintrainingsquirrelstolookfordrugs?A.Makingtheirclawsstronger. B.Providingthemwithsnacks.C.Buildingtheconditionedreflex. D.Puttingdrugsindifferentbags.4.WhatisParagraph4mainlyabout?A.Howtoknowthedrug’ssmellverywell. B.Howtolookfordrugsindifferentplaces.C.Howtogetmoresnacksduringthetraining. D.Howtobuildtheanimals’conditionedreflex.5.Whatisthebesttitleforthispassage?A.Policesquirrelsarrive B.TrainingwayschangedC.Strictanimaltrainers D.Differentpoliceanimals五、補全對話（10分）21、根據下面的對話情景，在每個空白處填上一個適當的句子。使對話的意思連貫、完整。A:Hello,Tom.Gladtoseeyouhere.B:Me,too.________1________?A:Thingsaregoingwell,thankyou.B:________2________,Tom?A:It’sJune25thtoday.B:Oh,thesummerholidaysarecoming.IwanttogotoBeijing.Whatareyourplans?A:________3________.B:It’sagoodplacetovisit.IwenttoSanyawithmyparentslastsummer.A:Great!________4________?B:Youshouldtakeapairofsunglasses,acamera,amapandsoon.A:Goodidea!Thankyou.________5________.B:You,too.六、閱讀表達（10分）22、請閱讀下面短文，根據所提供的信息，回答5個問題，要求所寫答案語法正確、語義完整切題。Schooltripsaregoodwaystomakestudentsgetinterestedinlearning.Fourstudentsarehappytoshare(分享)theirschooltripswithus.JackIspentadaywithmyteachersandclassmatesinthewoods(樹林).Welearnedsomethingusefulabouttrees,flowersandsmallanimals.Wealsolearnedhowtocookoutside.Whatanexcitingtrip!TimAtfirst,Ithoughtitwouldbeboringtovisitafarm.Butafterwearrivedatthefarm,Ifoundeverythingtherewasfun.Wefedchickensandrodehorses.Oh,Ialsoboughtsomeeggsformygrandparents.LisaItookatriptotheoldpeople’shomelastmonth.Inthemorning,wehelpedtheoldpeoplecleanthehouse.Thenwetalkedwiththemandgavemusicshowstothem.Fromthetrip,Ilearnedthatyoungpeopleshould(應該)helptheoldinlife.SusanLastweek,myteachertookustoarestaurantcalledEpcotCenter.Wevisitedthekitchenfirstandlearnedhowtocookhealthydishes.Thenweatesomenoodlesforlunch.Wearrivedthereat10:00a.m.andleftat4:00p.m.Theschooltripwasfunforme.1.WheredidJackgoonhisschooltrip?_______________________________________________________________2.WhatdidTimthinkofthefarmafterhearrivedthere?_______________________________________________________________3.WhodidTimbuyeggsfor?_______________________________________________________________4.WhatdidLisalearnfromherschooltrip?_______________________________________________________________5.HowlongdidSusanstay(待)intherestaurant?_______________________________________________________________七、書面表達（20分）那個小女孩再也不害怕動物了。___________________________________________________

參考答案一、單項選擇（共10小題，滿分20分）1、B【解析】【詳解】句意：現在人們花太多時間看抖音?？疾榉侵^語動詞。spendtime(in)doingsth.“花費時間做某事”，空格處應填入動名詞形式，故選B。2、C【解析】【詳解】句意：我們準備給我們的新朋友買一條新裙子，但我們不知道她到底有多高?？疾楦痹~辨析。especially特殊地；really真正；exactly確切地；happily開心地。根據“Wepreparetobuyanewdressforournewfriend,”可知買裙子需要知道確切的身高，故選C。3、B【解析】【詳解】句意：要成為優秀的學生，我們必須遵守學校規則?？疾閯釉~辨析。make制作；follow遵守；break違反；talk談論。根據“Tobegoodstudents”可知，好學生應該遵守學校規則，故選B。4、B【解析】【詳解】句意：為什么這么多人喜歡DJ音樂？對于我，它就是像噪音，我討厭它。考查名詞辨析。poems詩歌；noise噪音；songs歌曲；sound聲音。根據“Ihateit.”可知此處指不喜歡的原因，B選項符合。故選B。5、A【解析】【詳解】句意：——彼得，你能去超市買些水果嗎？——等一下，媽媽。我將在一刻鐘內完成作業?？疾閯釉~時態。根據“inaquarter”可知，這是表示將來的時間狀語，句子應用一般將來時，謂語結構是willdo/begoingtodo。故選A。6、D【解析】【詳解】句意：看那個年輕的女人。她是一名演員?？疾楣谠~辨析。a一個，不定冠詞，表泛指，放在輔音音素開頭的詞之前；an一個，不定冠詞，表泛指，放在元音音素開頭的詞之前；the表特指，定冠詞。根據“Lookat…youngwoman.”可知，第一個空表特指，因此用“the”；由“Sheis…actress.”可知，第二個空表泛指，“actress”為元音音素開頭的單詞，因此用“an”。故選D。7、C【解析】【詳解】句意：——我真喜歡我們的新同學Neil。他總是很溫和?！彝?。他從不輕易生氣。考查形容詞辨析。brave勇敢的；careful細心地；gentle溫和的；helpful有幫助的。根據“Henevergetsangryeasily.”可知Neil不易怒，因此性格溫和。故選C。8、B【解析】【詳解】句意：以下哪一個“-ed”的發音與其他三個不同？考查語音知識。looked/l?kt/；followed/?f?l??d/；rushed/r??t/；passed/pɑ?st/。根據音標可知，B選項“-ed”的發音與其他三個不同。故選B。9、C【解析】【詳解】句意：在一個炎熱的夏天下午走了三個小時后，我們現在需要喝點冷飲。考查形容詞辨析和定語后置。hot熱的；cold冷的。根據“Afterwalkingforthreehoursonahotsummerafternoon”可知在大熱天走了很長時間，應該要喝點冷飲，排除AB選項；something是不定代詞，用形容詞修飾時，形容詞需后置。故選C。10、A【解析】【詳解】試題分析：句意：上學期他在校學習了嗎？是的，我認為是這樣。lastterm上學期，是過去的時間狀語，要用過去式，study是實義動詞，所以找助動詞did，故選A?？键c：考查一般過去時。二、完形填空（10分）11、1.C2.A3.D4.C5.B6.D7.A8.C9.D10.B【解析】【導語】本文主要介紹了作者父親去世之后，作者一家的艱難生活。【1題詳解】句意：它真大。new新的；broken破的；large大的；dirty臟的。根據“Wecouldrunonthefieldsfreelyandhidefromeachother.”可知可以在田野上自由地跑，可見農場很大。故選C。【2題詳解】句意：但不幸的事情發生了。sad悲傷的；happy開心的；amazing令人驚奇的；strange奇怪的。根據“Dadbecameill”可知作者的父親生病了，這是悲傷的事情。故選A。【3題詳解】句意：爸爸生病了，再也不能種地了。always總是；often經常；sometimes有時；never從不。根據“Dadbecameill”可知作者的父親生病了，不能種地了。故選D?！?題詳解】句意：媽媽用地租的錢來支付我們的食宿。wait等待；look看；pay支付；work工作。根據“Momusedthemoneyfromthelandrentto...forourfoodandclothes”可知用租金支付食物和衣服。故選C?！?題詳解】句意：爸爸去世了，但我們仍然努力讓一切順利。hated討厭；tried努力；hurried匆忙；stopped停止。根據“tokeepeverythinggoingwell”可知是努力把生活過好。故選B。【6題詳解】句意：他為我們賣蔬菜是為了賺更多的錢。farm農場；meat肉；land土地；vegetables蔬菜。根據“helpedusplantthevegetables.”可知是把種植的蔬菜賣掉。故選D。【7題詳解】句意：橡樹山小鎮正在找一個地方建一個社區公園。park公園；school學校；cinema電影院；supermarket超市。根據“thetownofOakHilltoldMomtheyweregoingtonametheparkafterourdad”可知是建造一個公園。故選A?！?題詳解】句意：我們搬到了離叔叔不遠的地方，搬進了媽媽能買的一所小房子。quiet安靜的；clean干凈的；small小的；modern現代的。根據“housethatMomwasabletobuy.”以及文章內容可知，他們生活艱難，只能買一個小房子。故選C?！?題詳解】句意：現在我們每次進公園大門都會看到爸爸的名字。design設計；wheat小麥；work工作；name名字。根據“thetownofOakHilltoldMomtheyweregoingtonametheparkafterourdad”可知公園是以爸爸的名字命名的，所以在公園大門可以看到爸爸的名字。故選D?！?0題詳解】句意：但最棒的是，我們每次去那里都能去看望爸爸！call打電話；visit看望；help幫助；save拯救。根據“Dadeverytimewegothere”可知公園是以爸爸的名字命名的，所以每次去公園的時候可以看望爸爸。故選B。三、完成句子（共5小題，滿分10分）12、(z)oo【解析】【詳解】句意：昨天我們去動物園進行了一次學校旅行，在那里看到了許多動物。根據首字母及“andsawmanyanimalsthere”可知，此處指去動物園旅行。zoo“動物園”，名詞，作賓語。故填(z)oo。13、windy【解析】【詳解】句意：今天有風，你最好戴上圍巾。windy表示“有風的”，形容詞作表語。故填windy。14、practices##practises【解析】【詳解】句意：John每天下午放學后練習彈鋼琴。根據“everyafternoon”可知，時態為一般現在時；practice/practisedoingsth.表示“練習做某事”，主語John為第三人稱單數形式。故填practices/practises。15、behind【解析】【詳解】句意：最近的郵局就在食品店后面?！霸凇竺妗眀ehind。故填behind。16、Whatdidyoudolastweekend【解析】【詳解】根據所給標點及單詞可知，本句是由what引導的特殊疑問句，時態為一般過去時。特殊疑問詞what位于句首，首字母大寫，后跟一般疑問句，助動詞did位于主語you之前，實義動詞do位于主語之后，lastweekend位于句末，作時間狀語。故填Whatdidyoudolastweekend“你上周末做什么了”。四、閱讀理解（40分）17、1.C2.E3.B4.D5.A【解析】【導語】本文主要介紹了一些在網上快速輕松地搜索信息的建議?！?題詳解】根據“Doyouknowhowtosearchforsomethingquicklyandeasily?...Theycanhelpsavetime.”可知此處引出下文建議，選項C“這里有一些建議給你?！狈险Z境，故選C?！?題詳解】根據“Theycanhelpyoufindtheinformationyouneed.”可知此處應是和學校的人有關。選項E“讓你的老師或同學給你推薦一些網站?！狈险Z境，故選E?！?題詳解】根據“Usesomesearchskills”可知此處建議使用一些搜查技巧，選項B“你可以通過使用不同的搜索應用程序獲得更多有用的信息?！狈险Z境，故選B?！?題詳解】根據“Youhadbettertrymoreapps.Theywillhelpyougetbetterresults.”可知此處應作補充說明，且和查找一些信息有關。選項D“你也可以輸入不同的關鍵字來獲取更多信息?！狈险Z境，故選D。【5題詳解】根據“WhenyouusetheinformationfromtheInternet,don’tjustcopythewholearticle.”可知當你使用互聯網上的信息時，不要只復制整篇文章。選項A“你應該用自己的話來寫文章?！狈险Z境，故選A。18、1.C2.A3.B4.D5.A【解析】【導語】本文講述了Tom在學校學習數數的搞笑故事?！?題詳解】細節理解題。根據“Hisfatherhadashopthere”可知他爸爸在商店工作。故選C?！?題詳解】推理判斷題。根據“HewassevenyearsoldthisyearandbegantogotoschoolthisSeptember”，可知，他今年7歲，9月份才上學，由此可推斷他是一年級的學生，故選A?！?題詳解】細節理解題。根據“Itwasalittlefarfromtheirshopandhisfatherdroveacartotakehimtoschoolfivedaysaweek.Sohewasneverlateforclass”可知，因為爸爸開車送他上學，所以他上學從來沒遲到，故選B?！?題詳解】細節理解題。根據“ItwasMondaythatday.MissGreenwasteachingthemtocountfromonetoteninthemorning”，可知，在周一的上午，MissGreen教學生們從一數到十，故選D?！?題詳解】最佳標題題。通讀全文可知，本文講述了Tom在學校學習數數，因為自己不在家，所以他認為家里現在只有兩個人，而不是老師所說的三個人，所以最適合本文的標題是“兩個還是三個”，故選A。19、1.B2.C3.C4.D【解析】【導語】本文主要講述了養寵物真的很有幫助。寵物不僅幫助人們治療疾病，還使人們保持認知健康等?！?題詳解】詞義猜測題。根據第二段“Earlierstudiesshowedthatpetscanhelpreduceworriesintheirowners,saidTiffanyBraley.Andherstudyshowsthatowningapetcanalsohelpslowcognitivedecline（認知衰退）inoldpeople.TiffanyBraley說，早期的研究表明，寵物可以幫助主人……憂慮。她的研究表明，養寵物也有助于減緩老年人的認知能力下降?！笨赏浦?，此處是指幫助主人減少憂慮，reduce意思是“減少”。故選B。【2題詳解】推理判斷題。根據第二段“Cognitivedeclinemeanslosingoneormorecognitiveabilities,suchasmemory（記憶）orlanguageskills.認知能力下降意味著失去一種或多種認知能力，比如記憶力或語言技能?！笨赏浦?，忘記朋友的名字是認知能力下降的表現。故選C?！?題詳解】細節理解題。根據第三段“Hedescribedhowtraininghisnewpuppymadehimstaysharp.他描述了如何訓練他的新小狗使他保持敏銳。”可知，美國前總統吉米?卡特生病后，訓練他的小狗對他幫助很大。故選C。【4題詳解】推理判斷題。根據最后一段“Studieshaveshownthatowningapetisreallyhelpful.InCarter’scase,hisdogsnotonlyhelpedhimwithhisillnessbutalsokepthimcognitivelyhealthy.研究表明，養寵物真的很有幫助。在卡特的案例中，他的狗不僅幫助他治療疾病，還使他保持認知健康。”可推知，我們可以在科學雜志上看到這篇文章。故選D。20、1.B2.C3.C4.D5.A【解析】【導語】本文主要介紹了重慶警方成功訓練了六只松鼠來搜尋毒品。【1題詳解】詞義猜測題。根據“Squirrelshaveastrongsenseofsmell.Theycansmellfood30centimetersundersnow.Theyaresmallsotheycanlookfordrugsinnarroworhighplaces”（松鼠的嗅覺很靈敏。它們能在雪下30厘米處聞到食物。它們很小，所以它們可以在狹窄或高處尋找毒品）可知，they指的是松鼠，故選B?！?題詳解】細節理解題。根據“Squirrelshaveastrongsenseofsmell.Theycansmellfood30centimetersundersnow.Theyaresmallsotheycanlookfordrugsinnarroworhighplaces.”可知，是因為它們有很好的嗅覺，而且它們可以在狹窄或高處尋找毒品。故選C?！?題詳解】細節理解題。根據“Thekeyistobuildtheanimals’conditionedreflex（條件反射）.”可知，關鍵部分在于建立條件反射，故選C?！?題詳解】段落大意題。根據“Thekeyistobuildtheanimals’conditionedreflex（條件反射）.”以及“First,theanimalsneedtoknowthedrug’ssmell...Later,theconditionedreflexwillbebuilt.Th