2021-2022學年廣東省陽江市普通高校對口單招英語自考真題(含答案)

2021-2022學年廣東省陽江市普通高校對口單招英語自考真題(含答案)學校:________班級:________姓名:________考號:________

一、單選題(50題)1.______youmayberight,Ican'taltogetheragree.

A.WhileB.AsC.ifD.Since

2.Iwonderedwhatdifficultyhehad_________theplan?

A.tocarryout

B.carryingout

C.carriedout

D.withcarryingout

3.Thesearchwas_______whennightcame,eventhoughthechildhadnotbeenfoundA.approvedB.acquiredC.achievedD.abandoned

4.Helenalwayshelpshergrandmothereventhoughgoingtoschool____mostofherday.

A.takesupB.makeupC.saveupD.putup

5.WewereoverjoyedatthenewsofChina__________anotherman-madesatel1ite．A.startingB.1aunchingC.fightingD.shouting

6.-Betweenthetwopossibleplans,I‘mbound_____thesecondoneA.favouringB.tofavourC.forfavouringD.tofavouring

7.Sometimeschildrenhavetrouble______factfromfictionandmaybelievethatsuchthingsactuallyexist.

A.toseparateB.separatingC.forseparatingD.ofseparating

8.TomandJackarebothveryclever._________,Tomis____________Jack.

A.Allinall;asacleverboyas

B.Inotherwords;ascleveraboyas

C.Thatistosay;asacleverboyas

D.Inword;ascleveraboyas

9.Wemust__earlyinthemorningsoastocatchthefirsttrain.

A．setup

B．setout

C．setabout

D．setaside

10.Balloonsfloatintheair_________boatsdoonthesea.A.justasB.whenC.thatD.where

11._____cryingsadly,heraisedhisheadandlettearsstreamdownhisfaceonpurposeA.TobeseenB.SeeingC.ToseeD.Havingseen

12.Hewasamanofstrongfeelings,______normallylayhiddendeepinsidehim.

A.itB.thatC.thoseD.which

13.Thesquirrelwasluckythatitjustmissed_______.

A.catchingB.tobecaughtC.beingcaughtD.tocatch

14.Thankyouforthe______youdidme.tomovethesofaupstairs.

A.favorB.goodC.helpD.kindness

15.—Hasthewalletbeenreturnedyet?—No，butweexpect______anydaynow.

A.toreturnit

B.ittoreturn

C.ittobereturned

D.itreturned

16.TheheavysnowcouldnotkeepUS_________goingouttowork．

A.onB.upC.uponD.from

17.Finallyhegottimeforaglance______thisreport.

A.offB.roundC.onD.at

18.Thesenationalparksareveryimportantforpreservingmanyanimals,whichwouldruntheriskofbecomingextinct.

A.insteadB.thereforeC.neverthelessD.otherwise

19.Whathedescribedasonlya______detailIthoughtwasthemostimportantpartoftheplan.

A.commonB.plainC.justD.mere

20.Thewaterwillbefurtherpollutedunlesssomemeasures______.

A.willbetakenB.aretakenC.weretakenD.hadbeentaken

21.She'sfainted.Throwsomewateronherfaceandshemay______.

A.comeroundB.comebackC.comeagainD.comeout

22.______today,bewouldgettherebyFriday.

A.Wereheleave

B.Wasbeleaving

C.Werehetoleave

D.Ifheleaves

23.Myfather______mebysayingthatIcouldwininthespeechcontest,soItookpartinit.

A.discouragedB.encouragedC.preventedD.asked

24.Sendmyregardstoyourwifewhenyou__________home．

A.wroteB.willwriteC.havewrittenD.write

25.Icanneverforget______thefamousactressduringhervisittoourschool．

A.havingbeenmetB.tomeetC.tohavemetD.meeting

26.12．Itwasthetraining_______hehadatschool_______madehimagoodjumper．

A.what;whatB.that;thatC.what;thatD.that;had

27.Busyastheyare,parentsshould______atleasttwohourstospendwiththeirchildren.

A.setoutB.setawayC.setasideD.setoff

28.—Oh,Mary!YoushoulddoyourworkinsteadofsittingherewatchingTV.—______.

A.That'snotaverygoodidea.

B.TVproducesgoodinfluenceonchildren.

C.Whatmakesyousaythat?

D.YousaidTVwaseducational.

29.Thescientistsallagreedthatrulesofphysics,______weareallfamiliar,governtheworldA.towhichB.onwhichC.whichD.withwhich

30.Haveacigarette,______?

A.willyouB.don'tyouC.doyouD.aren'tyou

31.Notuntilthisterm______torealizehowimportantthissubjectistohisfuturecareerasadiplomat.

A.hebeganB.didhebeginC.hehasbegunD.thathehasbegun

32.Whenwe______themuseumisnotdecided.

A.visitedB.visitC.willvisitD.visiting

33.Theyrequiredthatallthenecessarydocuments______tothepresident'sofficebeforetheendofthismonth.

A.behanded

B.mustbehanded

C.shouldhandin

D.hadbeenhandedin

34.Janehasbrownhair,infact,it'squitesimilarinshade______yours.

A.asB.withC.likeD.to

35.Inoticedhiseyes______,becausetheywereverylarge.

A.inparticularB.withparticularC.inspecialD.withspecial

36.Thebankisreportedinthelocalnewspaper,_______inbroaddaylightyesterday.

A.beingrobbed

B.havingbeenrobbed

C.tohavebeenrobbed

D.robbed

37.While______ajob,thegraduatestudentgotanoffertostudyabroad

A.appliedforB.applyingtoC.appliedtoD.applyingfor

38.Mr.Black,ournewEnglishteacher,isstrict______kind.

A.orB.butC.withD.aswell

39.Heistooweakto______theheavybox.

A.riseB.putC.raiseD.arise

40.Newtypewriterscostabout________priceofthesecond—handones．

A.threetimesthe

B.athreetimes

C.thethreetimes

D.threetimesa

41.CountriesthattraditionallyneverallowedforeignstudentstostayandworklikeGermanyortheUnitedKingdom—arefacingtheirownlabor______ininformationtechnologyandrelaxingtheirimmigrationlaws.

A.cutsB.shortagesC.weaknessesD.imports

42.Mary，_________here——everybodyelse，staywhereyouare．

A.comeB.comesC.tocomeD.coming

43.--Ifyouareofferedatriptothemoon,______it?--Ofcourse.Whynot?

A.didyouaccept

B.areyougoingtoaccept

C.willyouaccept

D.wouldyouaccept

44.Iwonderhowmuch______.

A.thatcarwasB.wasthatcarC.isthatcarD.thatcaris

45._______manytimes,hefinallyunderstoodtheproblem.

A.ToldB.TellingC.HavingtoldD.Havingbeentold

46.—Theeducationsystemratherthantheteachers______toanswerfortheoverburdenonthestudents—IagreeIhopethereform.beingcarriedoutinourcountrywillhangaboutthe_____results.

A.are;desiredB.is;desiredC.are;desiringD.is;desiring

47.Letmehelpyou,______?

A.won'tyonB.willyouC.shallID.shan'tI

48.

Allthestudentswenttothemagicshowyesterday.Itwasreally______A.amusinglyB.amuseC.amusingD.amused

49.Sobadly______inthecaraccidentthathehadtostayinhospitalforseveralweeks.

A.didheinjureB.heinjureC.washeinjuredD.hewasinjured

50.—That'smewhenIgotmarried.SeewhatIlooklikenow!—Whynotgoonadiettogetinto______?

A.shapeB.formC.appearanceD.body

二、補全對話(10題)51.第55題________查看材料

52.69.___________

53.閱讀下列短文，回答題。

提示：Tom和Lester兩人正在聊天，彼此問對方上一個周末是怎樣度過的。Tom說他上星期六晚上同Simon一道吃了飯，而Lester說他星期日去電影院看了一場電影。、

Tom:

51

?

Lester:Notbad．Whataboutyou?

Tom:blotbad，either．Whatdidyoudolastweekend?

Lester:Well，

52

Tom:Oh，

53

?Lester:TheLionKirng．

Tom:Oh，really?

54

?

Lester:Yes，itwasgood．

55

?

Tom:IwentouttodinnerwithSimon．

Lester:Oh，youmusthavehadagreattime．Bytheway，howisSimon?

Tom:He"sfine．

第51題________

查看材料

54.根據(jù)以下資料，回答1~5題。

請在第_____處填上正確答案。

55.請在第____處填上正確答案。

56.請在第_______處填上正確答案。

57.請在第_____處填上正確答案。

58.Ⅴ.DailyConversation(10points)Direction:Pickouttheappropriateexpressionfromtheeightchoicesandcompletethefollowingdialoguebyblackeningthecorrespondingletterontheanswersheet.A.That'sverykindofyou.B.WhatcanIdoforyou?C.Pleasetakeiteasy.D.Yes,butwhy?E.CouldIhaveyourname.F.Pleasegivemybestregardstoyourfamily.G.Buthepannedto.H.Howaboutgoingtothemovie?56.Tony.IsthereanythingIcandoforyou?Tom:______,butIcanmanageitmyself.

59.________

查看材料

60.68.______

三、完型填空(10題)61.請在第_____處填上正確答案。

A．failures

B．winners

C．a(chǎn)thletes

D．players

62.

A.haveopenedB.closedC.rebuiltD.setup

63.________查看材料

A.rideB.flyC.takeD.Travel

64.(44)

A.theirB.pastC.lastD.those

65.(78)

A.clerksB.guardsC.policeD.tellers

66.(53)

A.planted

B.wouldplant

C.werebeingplanted

D.hadbeenplanted

67.heis(3)tokeepaconstantspeed

A.gladB.requiredC.madeD.anxious

68.25.A.viaB.underC.byD.for

69.【C4】

A.childrenB.womenC.manD.few

70.(54)

A.easyB.criticalC.difficultD.tough

四、翻譯(20題)71.Iwouldbegratefulifyoucouldsendmeanapplicationform.andfurtherinformationaboutthesalaryandworkingconditions.

72.Theyhavemadeanambitiousplansoastobuyalargercompany.

73.Thebetterweunderstandourselves,theeasieritbecomestoliveuptoourfullpotential.

74.Thedemandforforeignexchangearisesbecauseacountry'sresidentswanttobuyforeigngoods.

75.Theyoungmanofferedtotaketheoldwomantotherailwaystation.

76.TranslationfromEnglishintoChinesePlayistheprincipalbusinessofchildhood,andmoreandmoreinrecentyearsresearchhasshownthegreatimportanceofplayinthedevelopmentofahumanbeing.Fromearliestinfancy,everychildneedsopportunityandtherightmaterialforplay,andthemaintoolsofplayaretoys.Theirmainfunctionistosuggest,encourageandassistplay.Tosucceedinthistheymustbegoodtoys,whichchildrenwillplayoften,andwillcomebacktoagainandagain.Thereforeitisimportanttochoosesuitabletoysfordifferentstagesofachild’sdevelopment.Inrecentyears’researchoninfantdevelopmenthasshownthestandardachildislikelytoreach,withintherangeofhisinheritedabilities,islargelydeterminedinthefirstthreeyearsofhislife.

77.Itisdeterminedthroughteststhattheharmfulsubstancesinafogdroplet,suchasacid,sodium,salt,amine,phenol,dustsandpathogenmicrobes,aredozensoftimesmorethanthatinanormalatmosphericwaterdrop.

78.他們堅信只有通過刻苦和努力，人們才能完善自己并為自己贏得更加美好的未來。

79.Acultureanditslanguagesareasinseparableasbrainandbody;whileoneisapartoftheother,neithercanfunctionwithouttheother.

80.Onereasonisthewaytheyaretreatedoncetheygetthere.ThepeopleatDisneygooutoftheirwaytoservetheir"guests",astheyprefertocallthem,andtoseethattheyenjoythemselves.

81.眾所周知，貿(mào)易和專門化相輔相成，使我們每個人能使用更多的產(chǎn)品。

A.Asweallknow,tradeandspecializationgohandinhand,thatenableseachofustohavemoreproductstouse.

B.Asisknowntoall,tradeandspecializationgohandinhandandenableeachofustohavemoreproductstouse.

C.Likeweallknow,tradeandspecializationgohandinhandandenableeachofustohavemoreproductstouse.

D.Likeweallknow,tradeandspecializationgohandinhand,andwhichenableeachofustohavemoreproductstouse.

82.Thepovertylineisthelowestincomethatpeopleneedforanacceptablestandardofliving.Peoplewithincomebelowthepovertylineareconsideredpoor.

83.他贊成采取嚴格的措施來控制污染。

84.TheGreatWallisthesymboloftheChineseNation,anditisoneofthesevengreatwondersintheworld.

85.Wouldyoupleasetellusthequantityyourequireinordertoenableustoworkouttheoffer?

86.Notlongagothescientistsmadeadiscoverythatthis“waste”materialcouldbeturnedintoplastics.

87.Chesstakestimeandthought,butitisagameforallkindsofpeople.

88.他們正在尋找那逃掉的瘋子。

89.Therewillbeadvancesinbiologicalknowledgeasfar-reachingasthosethathavebeenmadeinphysics.

90.Weareconcernedtodeveloptheabilitiesofalloutpupilstothefull,notjusttheiracademicability.

五、閱讀理解(5題)91.通讀下面的短文，回答題。

Whendidyoulastseeapolarbear?Onatriptoazoo，perhaps?IfyouhadattendedawinteractivityinNewYorkafewyearsago，youwouldhaveseenawholepolarbearclub．These"PolarBears"arepeoplewhomeetfrequentlyinwintertoswiminfreezingcoldwater．Thatday，theairtemperaturewas3oC，andthewatertemperaturewasabithigher．ThemembersofthePolarBearClubatConeyIsland，NewYorkareusuallyabouttheageof60．Membersmustsatisfytworequire-．~

ments．First，theymustgetalongwellwitheveryoneelseinthegroup．Thisisveryimportantbecausetherearesomanydifferentkindsofpeopleintheclub．PolarBearsmustalsoagreetoswimoutdoorsatleasttwiceamonthfromNovemberthroughFebruary．

Doctorsdonotagreeaboutthemedicaleffectsofcold-waterswimming．Someareworriedaboutthedangersofaconditioninwhichthebody"stemperaturedropssolowthatfinallythetheartstops．Otherdoctors，however，pointoutthatthereismoredangerofaheartattackduringsummerswimmingbecausethedifferencebetweentheairtemperatureandwatertemperatureismuchgreaterinsurmnerthaninwinter．

ThePolarBearsthemselvesaresatisfiedwiththebenefits（oradvantages）ofcold-waterswim-ming．Theysaythattheirfavoriteform.ofexerciseisverygoodforthecirculatorysystem（循環(huán)系統(tǒng)）becauseitforcesthebloodtomovefasttokeepthebodywarm．Cold-waterswimmersusuallyturnbrightredafterafewminutesinthewater．Apersonwhoturnsblueprobablyhasaverypoorcircula-torysystemandshouldnottrycold-waterswimming．

Themainbenefits（oradvantages）ofcold-waterswimmingareprobablymental．ThePolarBearslovetoswimyear-round;theyfinditfunandrelaxing．Asone70-year-oldwomansays，"WhenIgointothewater，Ipourmytroublesintotheoceanandletthemfloataway．"

Doctors__________．查看材料

A.encouragepeopletotakepartincold-waterswimmingactively

B.pointoutthepossibledangerofbloodillnessduringcold-waterswimming

C.believeswimmingishelpfulbothinwinterandinsummer

D.havedifferentideasaboutthemedicaleffectsofcold-waterswimming

92.Wehavenoideaaboutwhenmenfirstbegantousesalt,butwedoknowthatithasbeenusedinmanydifferentwaysthroughoutthehistory.

Forexample,itisrecordedinmanyhistorybooksthepeoplewholivedoverthreethousandyearsagoatesaltedfish.ThousandsofyearsagoinEgypt,saltwasusedtopreservethedead.

Insomeperiodsofhistory,apersonwhostolesaltwasthoughttohavebrokenthelaw.Taketheeighteenthcenturyforanexample,ifapersonwascaughtstealingsalt,hewouldbethrownintoprison.HistoryalsorecordsthatonlyinEnglandabouttenthousandpeoplewereputintoprisonduringthatcenturyforstealingsalt!Aboutonehundredandfiftyyearsago,intheyear1553,ifamantookmorethanhisshareofsalt,hewouldbethoughttohavebrokenthelawandwouldbeseriouslypunished.Theoffender'searwascutoff.

Saltwasanimportantitemonthedinnertableofaking.Itwasalwaysplacedinfrontofthekingwhenhesatdowntoeat.Importantguestsattheking'stablewereseatednearthesalt.Lessimportantguestsweregivenseatsfartherawayfromit.

ThousandsofyearsagoinEgypt,saltwasused______.

A.topunishpeoplewhohadbrokenthelaw

B.tokeepdeadbodiesfromdecay

C.tokeepfishalive

D.tomakechemicals

93.

Inthesecondparagraphthewritermainlydiscusses______

A.howtocomparefurniturewithbooks

B.howtoselectreadingmaterials

C.howtoavoidmissinganythinginterestinginthelibrary

D.whybooksmustbeabsorbed

94.

Thehousewiveslearnedabouttheofferoffreegoods______.

A.ontheradio

B.fromthemanager

C.atthesupermarket

D.fromtheirfriends

95.Whatdoes"meteorologicalexperts"meaninparagraphthree?______

A.predictorsB.witchC.weathermenD.akindofEnglishman

六、作文(1題)96.假設你的朋友叫楊立，是優(yōu)秀學生。校報請你寫一篇介紹他的短文。他的基本情況是：現(xiàn)在讀高二，是班長，是全班學習最好的;最喜歡學習英語和數(shù)學;愛好體育，課余常踢足球，還是學校游泳隊隊員;經(jīng)常幫助別人。注意：(1)基本情況不可遺漏;(2)要有標題;(3)詞數(shù)為100左右。

參考答案

1.A解析：while意為“雖然”；as意為“因為”；if意為“如果”；since意為“因為”。根據(jù)題意選A。

2.B

3.D

4.A

5.Blaunch為“發(fā)射”講；其余為干擾項。

6.B

7.B解析：本題考查固定搭配。havetrouble(in)doingsth.“做某事有困難”。句意為：有時孩子們在分清故事和現(xiàn)實方面會有困難，相信故事中的事確實存在。

8.B

9.Bsetout意為“出發(fā)，動身”。

10.A本句考查兩個并列句之間的連接的詞。題干的意思是：“氣球能夠浮在空氣中正如船能夠浮在海面上一樣。”在四個選項中，只有A項的justas有“正如，猶如”的意思。故選A。

11.A

12.D解析：which修飾非限定性定語從句，指代前邊一句話。本題涉及句法知識——簡單句、并列句和復合句。例如：Hehastwodaughters.Theyaredoctors.(簡單句)Hehastwodaughtersandtheyaredoctors.(并列句)Hehastwodaughters,whoaredoctors．(復合句)

13.C

14.A解析：favor：幫助，一般用domeafavor；good：好處；help不與do搭配：kindness：善良。故選A。

15.C

16.D

17.D

18.D

19.D解析：本題測試形容詞辨析。四個選項的意思分別是“普通的”，“清楚的”，“正義的”，“僅僅的”。根據(jù)句意，D項正確。本句大意為：他僅僅把它作為一個細節(jié)來描述，而我卻認為它是這個計劃中最重要的部分。

20.B解析：takemeasures意思為“采取措施”，本句應用被動語態(tài)。

21.A解析：句意：她昏倒了。給她臉上澆些水，或許她會醒過來。本題考查詞組辨析。comeround：過訪，繞道而來，蘇醒過來；comeback：回來，恢復；comeagain：再說一遍，重復一遍；comeout：出來，傳出。

22.C解析：本題考查倒裝虛擬語氣用法。本句是表示與將來事實相反，所以從句用wereto形式。句意為：如果他今天出發(fā)的話，他就會在星期五以前到達那里。

23.B解析：encourage：鼓勵、鼓舞；discourage：使泄氣；prevent：阻止；ask：要求。根據(jù)句意只有選B。

24.D本題考查時態(tài)。

【應試指導】句意：當你寫信回家的時候，請代我向你的妻子問好。在時間狀語從句中用一般現(xiàn)在時代替一般將來時。

25.D解析：forgetdoingsth．忘了已做過某事。注意區(qū)別forgettodosth。忘了而沒有做某事。

26.B

27.C

28.D解析：上句責備瑪麗應該做作業(yè)而不是坐到那兒看電視，下句是瑪麗對媽媽責備的一種辯解：“你說過電視是有教育意義的。”所以D項正確。

29.D

30.A解析：此題考查反意疑問句的用法。主句為祈使句，因此其反意疑問句用willyou。

31.B解析：表示否定的副詞前置于句首，句子需要不完全倒裝，即助動詞提前。其余選項均可排除。除Notuntil外還有never，seldom，rarely，seldom，no，little，hardly，innotime等否定副詞或結構放在句首時，句子需要部分倒裝。

32.C解析：句子的前半部分是主語從句，主語從句中的謂語動詞時態(tài)應根據(jù)句意而定。

33.A解析：本題考虛擬語氣在名詞性從句中的用法。在“ask(advise，desire，ordersuggest，require，etc。)+the廣引導的從句中，謂語動詞應用“should+認”，should可以省去，再結合語態(tài)，故A項正確。本句大意為：他們要求所有的必要文件都必須在月底之前交到校長辦公室。

34.D

35.Ainparticular是固定搭配，意為“特別地”。

36.C

37.Dapplyto應用；applyfor申請

38.B

39.C解析：本題考查詞義的辨別。rise出現(xiàn)，put放下，raise提起，arise升高。

40.A【句子大意】新打字機的價格是二手貨的三倍。

41.B解析：cuts“裁減”；shortages“短缺”；weaknesses“弱點”；imports“進口”，故正確選項為B。

42.A本題考查祈使句型：

【應試指導】句意：Mary，到這里來，其余的人待在原處。根據(jù)句子的結構可判斷出這是個祈使句。所以要用動詞原形開頭。Mary在句中不是

主語，而是“呼語”。

43.D

44.D解析：從句中的問句主謂不倒裝。從句的時態(tài)隨主句。我想知道那輛車的價格。

45.D

46.B解析：theeducationsystem是主語，謂語動詞應用單數(shù)；thedesiredresults意為“期望的結果”。

47.A解析：反問疑問句的陳述部分是肯定式時，疑問部分用否定式。以letme或letus起始的反問疑問句，疑問部分用willyou或won'tyou，所以選項A是正確的。

48.C所有的學生都去看了昨天的魔術表演。它太令人不可思議了。這里主要考查的是動詞的現(xiàn)在分詞和過去分詞的不同用法。Sth．bedoing表示某一事物令人怎么樣。Sb．bedone表示某人處于某種狀態(tài)。例：Theletteristouching．這封信令人感動。

Iammoved．我很感動。

49.C解析：副詞so置于句首，句子應該用倒裝語序，某人受傷用sb.beinjured來表示，故答案為C。

50.A解析：shape意為“(女人的)姿態(tài)，身段”；form意為“形狀，形態(tài)”；appearance意為“外表，樣子”；body意為“身體”。由題意知應選A。

51.we"11gotoarestaurantforsupper

52.meetingattheentrance

53.Howareyoudoing/Howareyou

54.D

55.Cyouwillknowallofourguests

這是有關邀請上司去家里作客的一段對話。

walt：李先生，您和您夫人下周五有時間嗎?

Mr．Lee：我想沒什么活動。但是我還是得問問我夫人是否有什么計劃。你有什么事嗎?Walt：我夫人給您和您夫人寄了一份邀請函，請你們到家里來參加晚間聚會。

Mr．Lee：我們很高興。聚會是什么形式?

Walt：我們總是開正式的宴會。

Mr．Lee：我想我們會很樂意參加，尤其是我們的夫人們。

Walt：另外還有四對夫婦也來。所以我們會有很有趣的聊天。

Mr．Lee：我們肯定會很愉快。其他的夫婦也是咱們公司的嗎?

Walt：是的。您認識他們所有的人。

Mr．Lee：我會注意查收你們發(fā)的邀請函。你的飯局聽起來很不錯。

56.G

57.GI'dratherhaveasmallwedding

58.A

59.下面是問店員這件衣服的價錢，可見商品上沒有價簽。選項F是正確的。

60.Whattime(/When)doesitstart(/begin)

61.B獲勝者成為國家英雄。

62.A理解推斷題。此處表示“在南部已經(jīng)建立了許多辦公室和工廠”，haveopened符合題意。

63.C固定搭配題。

【應試指導】takeaplane坐飛機．

64.D解析：inthosedays為一短語，意思是“在過去的那些日子里”。intheirdays意思是“在他們那個時代”。past和last常用在inthelast/pastweek(month，year)中，指“在過去的一個星期/月/年中”，或是用在inthelast/past10years“在過去的10年中”這樣的短語中。

65.B解析：從結構上四個名詞都可以。但根據(jù)上下guards最合適。

66.C解析：這里考查的是語態(tài)和時態(tài)，種植園的開墾應是有人來做的，因此，語態(tài)應為被動態(tài)。按照后半句的意思，當時人手不夠，說明是在做這件事的時候，應當是現(xiàn)在進行時。這個事件發(fā)生在過去，因此應用被動語態(tài)的過去進行時。選項C是正確的。

67.B本題考查根據(jù)上下文選擇合適的詞。該句要表達的意思是：在高速公路上行車，需要保持一個恒定的速度行駛。requiresbtodosth.意為“要求某人做……”，被動語態(tài)為berequiredtodosth。故本題選擇B。

68.C介詞by這里意為“依靠、依賴”。

69.A通過上句話中的grown—ups，可推斷出本題的答案應是children。

70.A解析：根據(jù)句意“要實現(xiàn)控制新生兒數(shù)量這個目標不容易”，故只能選A。