衡水高考三模英語試卷單選題100道及答案

衡水高考三模英語試卷單選題100道及答案1.Thelittleboyissointerestedinsciencethatheoften______somesimpleexperimentsathome.A.setsoutB.setsupC.setsoffD.setsdown答案：B解析：setup有“建立；設(shè)立；開展（實(shí)驗(yàn)等）”的意思，這里指小男孩在家開展簡單實(shí)驗(yàn)。setout出發(fā)；setoff動(dòng)身，使爆炸；setdown寫下，記下。2.Theteachertoldusthatlight______muchfasterthansound.A.traveledB.hadtraveledC.travelsD.wastraveling答案：C解析：客觀真理（如光比聲音傳播快）在賓語從句中永遠(yuǎn)用一般現(xiàn)在時(shí)。3.Idon'tthinkthenewly-builtbridgewill______thetrafficprobleminthisarea.A.workoutB.dealwithC.getoverD.takeover答案：B解析：dealwith有“處理，應(yīng)對(duì)”的意思，這里說新建的橋不能應(yīng)對(duì)這個(gè)地區(qū)的交通問題。workout解決（一般指解決難題等）；getover克服；takeover接管。4.Itwasinthepark______wefirstmetthatIfoundmylostwatch.A.whereB.thatC.whichD.when答案：A解析：這是一個(gè)強(qiáng)調(diào)句中嵌套了一個(gè)定語從句?！癷nthepark”是先行詞，在定語從句“wefirstmet”中作地點(diǎn)狀語，所以用where引導(dǎo)。5.______hehasmadeamistake,weshouldnotblamehimtoomuch.A.AfterallB.InallC.AtallD.Aboveall答案：A解析：afterall意為“畢竟”，這里說畢竟他犯了錯(cuò)，我們不應(yīng)該過多責(zé)備他。inall總共；atall根本；aboveall首先，最重要的是。6.Thereason______hewaslateis______hemissedtheearlybus.A.why;thatB.that;whyC.which;thatD.why;which答案：A解析：第一個(gè)空，先行詞是reason，在定語從句“hewaslate”中作原因狀語，用why引導(dǎo)；第二個(gè)空，“thereason...isthat...”是固定句型，用that引導(dǎo)表語從句。7.Thenumberofthestudentsinourschool______increasingyearbyyear,andalargenumberofthem______fromthecountryside.A.is;areB.are;isC.is;isD.are;are答案：A解析：“thenumberof+復(fù)數(shù)名詞”表示“……的數(shù)量”，作主語時(shí)謂語動(dòng)詞用單數(shù)；“anumberof+復(fù)數(shù)名詞”表示“許多”，作主語時(shí)謂語動(dòng)詞用復(fù)數(shù)。8.He______hishomeworkwhenhismothercamein.A.hasdoneB.wasdoingC.haddoneD.woulddo答案：B解析：根據(jù)“whenhismothercamein”可知，這里表示過去某個(gè)時(shí)間正在進(jìn)行的動(dòng)作，用過去進(jìn)行時(shí)。9.______isknowntousall,theearthmovesaroundthesun.A.ThatB.AsC.WhichD.What答案：B解析：as引導(dǎo)非限定性定語從句，可放在句首，指代后面整個(gè)句子的內(nèi)容。which引導(dǎo)非限定性定語從句不能放在句首。10.Theoldmanlives______inthesmallvillage,butheneverfeels______.A.alone;lonelyB.lonely;aloneC.alone;aloneD.lonely;lonely答案：A解析：alone強(qiáng)調(diào)“獨(dú)自，單獨(dú)”；lonely強(qiáng)調(diào)“孤獨(dú)的，寂寞的”。第一個(gè)空說老人獨(dú)自住在小村莊，用alone；第二個(gè)空說他從不感到孤獨(dú)，用lonely。11.Thebookiswellworth______.You'dbetterbuyone.A.readingB.toreadC.beingreadD.toberead答案：A解析：“beworthdoing”是固定用法，意為“值得做某事”，主動(dòng)形式表示被動(dòng)含義。12.Wewon'tgiveup______weshouldfailtentimes.A.evenifB.sinceC.whetherD.until答案：A解析：evenif意為“即使”，這里說即使我們失敗十次，也不會(huì)放棄。since既然；whether是否；until直到。13.Sheisoneofthestudentswho______goodatsinginginourclass.A.isB.areC.wasD.were答案：B解析：“oneof+復(fù)數(shù)名詞+定語從句”中，定語從句的謂語動(dòng)詞用復(fù)數(shù)形式，這里描述現(xiàn)在的情況，用一般現(xiàn)在時(shí)。14.______theweatherwasfine,Iopenedallthewindows.A.AsB.ForC.BecauseofD.Sincethat答案：A解析：as表示“由于，因?yàn)椤?，引?dǎo)原因狀語從句，語氣較弱，常放在句首。for引導(dǎo)原因狀語從句時(shí)，一般不放在句首；becauseof后面接名詞或名詞短語；sincethat表述錯(cuò)誤。15.Theboycanspeak______Englishand______French.A.either;orB.both;andC.neither;norD.notonly;butalso答案：B解析：both...and...表示“兩者都”，連接兩個(gè)并列的成分，這里說男孩既會(huì)說英語又會(huì)說法語。either...or...要么……要么……；neither...nor...既不……也不……；notonly...butalso...不但……而且……，但它強(qiáng)調(diào)后者。16.Hewassoangrythathelefttheroomwithout______aword.A.sayB.tosayC.sayingD.said答案：C解析：without是介詞，后面接動(dòng)詞的-ing形式。17.Theproblemisverydifficult.It'shardforus______itout.A.workB.toworkC.workingD.worked答案：B解析：“It's+形容詞+forsb.+todosth.”是固定句型，意為“對(duì)某人來說做某事是……的”。18.Idon'tknowifhe______tomorrow.Ifhe______,I'llcallyou.A.willcome;comesB.comes;willcomeC.willcome;willcomeD.comes;comes答案：A解析：第一個(gè)if引導(dǎo)賓語從句，根據(jù)tomorrow可知用一般將來時(shí)；第二個(gè)if引導(dǎo)條件狀語從句，遵循“主將從現(xiàn)”原則，從句用一般現(xiàn)在時(shí)。19.Themovieisreallyexciting.Allofusare______it.A.interestedinB.angrywithC.worriedaboutD.afraidof答案：A解析：beinterestedin意為“對(duì)……感興趣”，這里說電影令人興奮，我們都對(duì)它感興趣。beangrywith生……的氣；beworriedabout擔(dān)心……；beafraidof害怕……。20.Thestudentsarerequiredto______theirhomeworkontime.A.handinB.handoutC.handoverD.handdown答案：A解析：handin意為“上交”，這里說學(xué)生們被要求按時(shí)交作業(yè)。handout分發(fā)；handover移交；handdown流傳。21.Thebuilding______nowwillbeahospital.A.beingbuiltB.builtC.tobebuiltD.building答案：A解析：根據(jù)now可知，這里表示正在進(jìn)行的動(dòng)作，且building和build是被動(dòng)關(guān)系，所以用現(xiàn)在分詞的被動(dòng)形式“beingbuilt”作后置定語。22.Hehastwosons,______aredoctors.A.bothofwhomB.bothofthemC.bothwhoD.theyboth答案：A解析：這是一個(gè)非限定性定語從句，先行詞是sons，指人，用whom引導(dǎo)，“bothofwhom”表示“他們兩個(gè)都”。如果用bothofthem，就成了兩個(gè)獨(dú)立的句子，需要用連詞連接。23.Weshouldmakefulluseofthetime______wecanlearnmoreknowledge.A.inordertoB.sothatC.suchthatD.inorder答案：B解析：sothat引導(dǎo)目的狀語從句，意為“以便，為了”，這里說我們應(yīng)該充分利用時(shí)間以便能學(xué)到更多知識(shí)。inorderto后面接動(dòng)詞原形；suchthat表述錯(cuò)誤；inorder后面缺少that，inorderthat也可引導(dǎo)目的狀語從句。24.Thepriceofthehouseistoo______.Ican'taffordit.A.expensiveB.highC.dearD.costly答案：B解析：形容價(jià)格用“high”或“l(fā)ow”，不用“expensive”“dear”“costly”等詞，這些詞常用來形容物品。25.I'mlookingforwardto______fromyousoon.A.hearB.hearingC.beheardD.beingheard答案：B解析：“l(fā)ookforwardto”中to是介詞，后面接動(dòng)詞的-ing形式。26.Thegirl______longhairismysister.A.hasB.haveC.withD.of答案：C解析：“withlonghair”是介詞短語作后置定語，修飾thegirl。如果用has或have，句子就有兩個(gè)謂語動(dòng)詞，不符合語法規(guī)則。27.Heistheonlyoneofthestudentswho______beentoBeijing.A.hasB.haveC.hadD.having答案：A解析：“theonlyoneof+復(fù)數(shù)名詞+定語從句”中，定語從句的謂語動(dòng)詞用單數(shù)形式，這里用現(xiàn)在完成時(shí)“hasbeento”表示“去過”。28.Theteacheraswellashisstudents______goingtotheparktomorrow.A.isB.areC.wasD.were答案：A解析：當(dāng)“aswellas”連接兩個(gè)主語時(shí)，謂語動(dòng)詞的單復(fù)數(shù)形式取決于前面的主語，這里前面的主語是theteacher，是第三人稱單數(shù)，所以用is。29.______youstudyharder,youwon'tpasstheexam.A.IfB.UnlessC.WhenD.As答案：B解析：unless意為“除非，如果不”，這里說除非你更努力學(xué)習(xí)，否則你不會(huì)通過考試。if如果；when當(dāng)……時(shí)候；as由于，當(dāng)……時(shí)候。30.Thequestionis______wecanfinishtheworkontime.A.ifB.thatC.whetherD.what答案：C解析：在表語從句中，一般用whether引導(dǎo)，不用if。這里說問題是我們是否能按時(shí)完成工作。31.Thenewpolicywillhaveagreat______ontheeconomy.A.affectB.effectC.effortD.afford答案：B解析：“haveaneffecton”是固定短語，意為“對(duì)……有影響”。affect是動(dòng)詞，意為“影響”；effort努力；afford負(fù)擔(dān)得起。32.He______inthisfactorysince1990.A.workedB.hasworkedC.hadworkedD.willwork答案：B解析：根據(jù)“since1990”可知，這里用現(xiàn)在完成時(shí)，表示從過去一直持續(xù)到現(xiàn)在的動(dòng)作。33.Theboywassotiredthathefellasleep______helaydownonthebed.A.assoonasB.sinceC.untilD.while答案：A解析：assoonas意為“一……就……”，這里說男孩一躺在床上就睡著了。since自從；until直到；while當(dāng)……時(shí)候，常表示一段時(shí)間。34.Thebook,______isveryinteresting,waswrittenbyafamouswriter.A.whichB.thatC.whoD.what答案：A解析：這是一個(gè)非限定性定語從句，先行詞是thebook，指物，用which引導(dǎo)。that不能引導(dǎo)非限定性定語從句；who指人；what不能引導(dǎo)定語從句。35.Weneedto______aplantosolvetheproblem.A.comeupB.comeupwithC.comeoutD.comeacross答案：B解析：comeupwith意為“提出，想出”，這里說我們需要想出一個(gè)解決問題的計(jì)劃。comeup出現(xiàn)；comeout出版，出現(xiàn)；comeacross偶然遇見。36.Thefilmisbased______arealstory.A.atB.onC.inD.for答案：B解析：“bebasedon”是固定短語，意為“以……為基礎(chǔ)，根據(jù)”。37.Theroomistoosmallforus______.A.toliveB.livingC.toliveinD.livein答案：C解析：“too...to...”結(jié)構(gòu)中，動(dòng)詞不定式作后置定語，live是不及物動(dòng)詞，后面需要接介詞in。38.Sheisalways______herclassmatesinstudy.A.aheadofB.infrontofC.inthefrontofD.before答案：A解析：aheadof表示“在……前面（指抽象意義，如在成績、排名等方面）”；infrontof表示“在……（外部）前面”；inthefrontof表示“在……（內(nèi)部）前面”；before表示時(shí)間上的“在……之前”。39.Theteacheraskedus______somuchnoise.A.don'tmakeB.notmakeC.nottomakeD.tonotmake答案：C解析：“asksb.nottodosth.”是固定用法，意為“要求某人不要做某事”。40.______beautifultheflowersare!A.WhatB.HowC.WhataD.Howa答案：B解析：感嘆句中，how用來修飾形容詞或副詞，what用來修飾名詞。這里修飾形容詞beautiful，用how引導(dǎo)感嘆句。41.Thenumberofpeopleinvited______fifty,butanumberofthem______absentfordifferentreasons.A.were;wasB.was;wasC.was;wereD.were;were答案：C解析：“thenumberof+復(fù)數(shù)名詞”作主語時(shí)，謂語動(dòng)詞用單數(shù)；“anumberof+復(fù)數(shù)名詞”作主語時(shí)，謂語動(dòng)詞用復(fù)數(shù)。42.He______hiskeyintheoffice,sohehadtowaituntilhiswife______home.A.hasleft;comesB.left;cameC.hadleft;cameD.hadleft;wouldcome答案：C解析：“把鑰匙落在辦公室”這個(gè)動(dòng)作發(fā)生在“不得不等妻子回家”之前，是過去的過去，用過去完成時(shí)；“妻子回家”用一般過去時(shí)。43.Thenews______hetoldmeyesterdayisreallyexciting.A.thatB.whatC.whoD.where答案：A解析：這是一個(gè)定語從句，先行詞是thenews，指物，在定語從句中作賓語，用that引導(dǎo)。what不能引導(dǎo)定語從句；who指人；where在定語從句中作地點(diǎn)狀語。44.Wecan'tgoout______theheavyrain.A.becauseB.becauseofC.asD.since答案：B解析：becauseof后面接名詞或名詞短語，這里接“theheavyrain”。because、as、since都引導(dǎo)原因狀語從句。45.Theoldman______alotofmoneytothepoorchildrenlastyear.A.gaveawayB.gaveupC.gaveinD.gaveout答案：A解析：giveaway意為“贈(zèng)送，捐贈(zèng)”，這里說老人去年給貧困兒童捐了很多錢。giveup放棄；givein屈服；giveout分發(fā)。46.Thechildrenweremade______theclassroomafterschool.A.cleanB.tocleanC.cleaningD.cleaned答案：B解析：在主動(dòng)語態(tài)中，“makesb.dosth.”，但在被動(dòng)語態(tài)中，要還原to，即“bemadetodosth.”。47.Theproblemisnot______easythatwecansolveitquickly.A.soB.suchC.veryD.too答案：A解析：“so...that...”引導(dǎo)結(jié)果狀語從句，意為“如此……以至于……”，這里說問題不是如此容易以至于我們能很快解決它。such后面接名詞；very和too不能構(gòu)成這種句型。48.Thebook______onthedeskbelongstome.A.lyingB.liesC.layD.lain答案：A解析：“l(fā)yingonthedesk”是現(xiàn)在分詞短語作后置定語，修飾thebook，表示“正躺在桌子上的書”。49.I'llneverforgettheday______IjoinedtheParty.A.whenB.thatC.whichD.where答案：A解析：先行詞是theday，在定語從句“IjoinedtheParty”中作時(shí)間狀語，用when引導(dǎo)。50.Weshouldtryourbestto______theenvironment.A.protectB.preventC.provideD.prepare答案：A解析：protect意為“保護(hù)”，這里說我們應(yīng)該盡力保護(hù)環(huán)境。prevent阻止；provide提供；prepare準(zhǔn)備。51.Theyoungman______glassesisournewteacher.A.wearsB.wearingC.putonD.dressing答案：B解析：“wearingglasses”是現(xiàn)在分詞短語作后置定語，修飾“theyoungman”，表示“戴著眼鏡的年輕人”。A選項(xiàng)“wears”是謂語動(dòng)詞形式，此句已有謂語“is”，不能再用；C選項(xiàng)“puton”強(qiáng)調(diào)“穿上、戴上”的動(dòng)作；D選項(xiàng)“dress”的賓語通常是人，“dressoneself”或“bedressedin”。52.Itisnouse______tohimbecauseheneverlistens.A.totalkB.talkingC.talkD.talked答案：B解析：“Itisnousedoingsth.”是固定句型，意為“做某事是沒有用的”，所以用動(dòng)名詞形式talking。53.I'mnotsure______hewillcomeornottomorrow.A.ifB.thatC.whetherD.what答案：C解析：在“whether...ornot”結(jié)構(gòu)中，只能用whether引導(dǎo)，不用if，這里表示不確定他明天是否會(huì)來。54.Thedoctoradvisedme______moreexercise.A.takeB.takingC.totakeD.took答案：C解析：“advisesb.todosth.”是固定用法，意為“建議某人做某事”，所以用totake。55.Thepopulationofthiscity______largerthanthatofthatcity.A.isB.areC.hasD.have答案：A解析：“thepopulationof...”作主語時(shí)，謂語動(dòng)詞用單數(shù)形式，這里表示人口數(shù)量用“is”，描述人口數(shù)量的大小用“l(fā)arge”或“small”。56.She______herhomeworkbeforeshewentouttoplay.A.hasfinishedB.hadfinishedC.finishedD.wouldfinish答案：B解析：“finishedherhomework”這個(gè)動(dòng)作發(fā)生在“wentouttoplay”之前，是過去的過去，用過去完成時(shí)。57.Theboy______isstandingoverthereismybrother.A.whoB.whichC.whomD.whose答案：A解析：先行詞是“theboy”，指人，在定語從句“isstandingoverthere”中作主語，用who引導(dǎo)。which指物；whom在定語從句中作賓語；whose表示所屬關(guān)系。58.We'llgototheparkifit______tomorrow.A.won'trainB.doesn'trainC.isn'trainingD.didn'train答案：B解析：if引導(dǎo)的條件狀語從句遵循“主將從現(xiàn)”原則，從句用一般現(xiàn)在時(shí)表將來，主語是it，否定用doesn'train。59.Thesongsounds______.Wealllikeit.A.wellB.badlyC.goodD.beautifully答案：C解析：sound是感官動(dòng)詞，后面接形容詞作表語，A選項(xiàng)“well”作形容詞時(shí)表示“身體好”；B選項(xiàng)“badly”是副詞；D選項(xiàng)“beautifully”是副詞，C選項(xiàng)“good”是形容詞，符合要求。60.Theoldman______fortenyears.A.hasdiedB.hasbeendeadC.diedD.wasdead答案：B解析：“fortenyears”表示一段時(shí)間，要和延續(xù)性動(dòng)詞或表狀態(tài)的詞連用，“die”是短暫性動(dòng)詞，不能和一段時(shí)間連用，“bedead”表示狀態(tài)，可以和一段時(shí)間連用，用現(xiàn)在完成時(shí)。61.Theteacherdividedthestudents______fourgroups.A.intoB.toC.forD.with答案：A解析：“o...”是固定短語，意為“把……分成……”，這里說老師把學(xué)生分成四組。62.Heis______honestboythateveryonelikeshim.A.suchanB.soanC.suchaD.soa答案：A解析：“such+(a/an)+形容詞+可數(shù)名詞單數(shù)+that...”引導(dǎo)結(jié)果狀語從句，honest是以元音音素開頭的單詞，用an。63.Thebookisvery______.I'm______init.A.interesting;interestedB.interested;interestingC.interesting;interestingD.interested;interested答案：A解析：“interesting”常用來修飾物，表示“有趣的”；“interested”常用來修飾人，表示“感興趣的”，這里書是有趣的，我對(duì)它感興趣。64.She______alotoffriendssinceshecamehere.A.madeB.makesC.hasmadeD.hadmade答案：C解析：根據(jù)“sinceshecamehere”可知，用現(xiàn)在完成時(shí)，表示從過去到現(xiàn)在的動(dòng)作或狀態(tài)。65.Thegirl______motherisadoctorismyclassmate.A.whoB.whichC.whoseD.whom答案：C解析：先行詞是“thegirl”，在定語從句“motherisadoctor”中作定語，表示所屬關(guān)系，用whose引導(dǎo)。66.Weshouldkeep______inthereadingroom.A.quietB.quietlyC.silenceD.silently答案：A解析：“keep+形容詞”表示“保持某種狀態(tài)”，這里說在閱覽室要保持安靜，用形容詞quiet。B選項(xiàng)“quietly”是副詞；C選項(xiàng)“silence”是名詞；D選項(xiàng)“silently”是副詞。67.Thenews______hehaspassedtheexamistrue.A.thatB.whichC.whatD.whether答案：A解析：這是一個(gè)同位語從句，“hehaspassedtheexam”是對(duì)“thenews”的具體內(nèi)容的解釋說明，用that引導(dǎo)，that在從句中不充當(dāng)成分。68.They______tothepartylastnight.A.invitedB.wereinvitedC.areinvitedD.haveinvited答案：B解析：根據(jù)“l(fā)astnight”可知，用一般過去時(shí)，“they”和“invite”是被動(dòng)關(guān)系，用一般過去時(shí)的被動(dòng)語態(tài)“wereinvited”。69.Idon'tknow______todowiththeproblem.A.whatB.howC.whichD.where答案：A解析：“whattodowith”表示“如何處理……”，是固定搭配；“howtodealwith”也表示“如何處理……”。70.Theboxis______heavyforme______carry.A.too;toB.so;thatC.enough;toD.such;that答案：A解析：“too...to...”表示“太……而不能……”，這里說箱子太重我搬不動(dòng)。B選項(xiàng)“so...that...”后面接從句；C選項(xiàng)“enough”要放在形容詞或副詞后面；D選項(xiàng)“such...that...”后面接從句。71.Thestudentsarebusy______fortheexam.A.prepareB.toprepareC.preparingD.prepared答案：C解析：“bebusydoingsth.”是固定用法，意為“忙于做某事”，所以用preparing。72.Theman______youmetjustnowismyuncle.A.whoB.whoseC.whichD.when答案：A解析：先行詞是“theman”，指人，在定語從句“youmetjustnow”中作賓語，用who引導(dǎo)。73.We'llhaveapicnicifit______finetomorrow.A.isB.willbeC.wasD.hasbeen答案：A解析：if引導(dǎo)的條件狀語從句遵循“主將從現(xiàn)”原則，從句用一般現(xiàn)在時(shí)表將來，主語是it，用is。74.Thestoryis______moreinterestingthanthatone.A.veryB.quiteC.muchD.so答案：C解析：“much”可以用來修飾形容詞或副詞的比較級(jí)，加強(qiáng)程度，其他選項(xiàng)不能修飾比較級(jí)。75.Theoldwoman______livesnexttousisverykind.A.whichB.whoC.whoseD.where答案：B解析：先行詞是“theoldwoman”，指人，在定語從句“l(fā)ivesnexttous”中作主語，用who引導(dǎo)。76.Hehasworkedhere______heleftschool.A.whenB.sinceC.untilD.after答案：B解析：“since”引導(dǎo)時(shí)間狀語從句，主句用現(xiàn)在完成時(shí)，從句用一般過去時(shí)，這里表示自從他畢業(yè)就一直在這兒工作。77.Theproblemisnotas______asyouthink.A.easyB.easilyC.easierD.moreeasily答案：A解析：“as+形容詞/副詞原級(jí)+as”表示“和……一樣……”，這里用形容詞easy作表語。78.Theteachertoldusthattheearth______aroundthesun.A.goesB.wentC.isgoingD.willgo答案：A解析：客觀真理（地球繞著太陽轉(zhuǎn)）在賓語從句中永遠(yuǎn)用一般現(xiàn)在時(shí)。79.Theystopped______and______outtoplaywhenclasswasover.A.tostudy;wentB.studying;goC.studying;wentD.tostudy;go答案：C解析：“stopdoingsth.”表示“停止做某事”；“stoptodosth.”表示“停下來去做另一件事”，這里說下課了，他們停止學(xué)習(xí)出去玩，用“stoppedstudying”，and連接兩個(gè)并列的動(dòng)作，后面用過去式“went”。80.Thegirl______issingingonthestageismysister.A.whomB.whoseC.whichD.who答案：D解析：先行詞是“thegirl”，指人，在定語從句“issingingonthestage”中作主語，用who引導(dǎo)。81.Weshouldmakerules______wildanimals.A.protectB.toprotectC.protectingD.protected答案：B解析：“toprotectwildanimals”是動(dòng)詞不定式作目的狀語，這里說制定規(guī)則的目的是保護(hù)野生動(dòng)物。82.Thequestionis______hecansolvetheproblembyhimself.A.thatB.ifC.whetherD.what答案：C解析：在表語從句中，一般用whether引導(dǎo)，不用if，這里說問題是他是否能自己解決問題。83.Themovieis______worthseeingasecondtime.A.veryB.quiteC.wellD.much答案：C解析：“bewellworthdoing”是固定用法，意為“很值得做某事”。84.Shehasbeenill______lastweek.A.forB.sinceC.inD.at答案：B解析：“since+時(shí)間點(diǎn)”和現(xiàn)在完成時(shí)連用，“l(fā)astweek”是時(shí)間點(diǎn)，用since。85.Theboy______fatherisapolicemanisverybrave.A.whoB.whichC.whoseD.whom答案：C解析：先行詞是“theboy”，在定語從句“fatherisapoliceman”中作定語，表示所屬關(guān)系，用whose引導(dǎo)。86.We______tothezooifitdoesn'traintomorrow.A.goB.willgoC.wentD.havegone答案：B解析：if引導(dǎo)的條件狀語從句遵循“主將從現(xiàn)”原則，主句用一般將來時(shí)。87.Thebookis______difficultformetounderstand.A.tooB.soC.veryD.quite答案：A解析：“too...to...”表示“太……而不能……”，這里說這本書太難我理解不了。88.Theman______wassittinginthefrontrowwasmyteacher.A.whoB.whichC.whoseD.where答案：A解析：先行詞是“theman”，指人，在定語從句“wassittinginthefrontrow”中作主語，用who引導(dǎo)。89.Weshouldlearn______frombooks______fromlife.A.both;andB.either;orC.neither;norD.notonly;butalso答案：D解析：“notonly...butalso...”表示“不但……而且