2022-2023學年四川省內(nèi)江市成考專升本英語自考真題(含答案)學校:________班級:________姓名:________考號:________

一、單選題(20題)1.Notuntilhelefthishome_______toknowhowimportantthefamilywasforhim.

A.didhebeginB.hadhebegunC.hebeganD.hehasbegun

2.______youmayberight,Ican'taltogetheragree.

A.WhileB.AsC.ifD.Since

3.Mr.Black,ournewEnglishteacher,isstrict______kind.

A.orB.butC.withD.aswell

4.—TheremustbeadozenpensinthishousebutIcanneverfindonewhenIneedthem.—Keeplooking.______issuretoturnup.

A.OneB.ItC.ThatD.This

5.______hecome,theproblemwouldbesettled.

A.WouldB.ShouldC.ShallD.If

6.tosunlightfortoomuchtime,asthedoctorssay,willdoharmtoone‘sskin.

A.Beingexposed

B.Havingexposed

C.Exposed

D.Afterbeingexposed

7.Notuntilthisterm______torealizehowimportantthissubjectistohisfuturecareerasadiplomat.

A.hebeganB.didhebeginC.hehasbegunD.thathehasbegun

8.12．Itwasthetraining_______hehadatschool_______madehimagoodjumper．

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

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

A.That'snotaverygoodidea.

B.TVproducesgoodinfluenceonchildren.

C.Whatmakesyousaythat?

D.YousaidTVwaseducational.

10.______today,bewouldgettherebyFriday.

A.Wereheleave

B.Wasbeleaving

C.Werehetoleave

D.Ifheleaves

11.Thisisjusttheplace______heandhiswifevisitedlastyear.

A.whereB.thatC.whenD.why

12.Inoticedhiseyes______,becausetheywereverylarge.

A.inparticularB.withparticularC.inspecialD.withspecial

13.Sometimeschildrenhavetrouble______factfromfictionandmaybelievethatsuchthingsactuallyexist.

A.toseparateB.separatingC.forseparatingD.ofseparating

14.Thewaterwillbefurtherpollutedunlesssomemeasures______.

A.willbetakenB.aretakenC.weretakenD.hadbeentaken

15.Newtypewriterscostabout________priceofthesecond—handones．

A.threetimesthe

B.athreetimes

C.thethreetimes

D.threetimesa

16.Sendmyregardstoyourwifewhenyou__________home．

A.wroteB.willwriteC.havewrittenD.write

17.Wemust__earlyinthemorningsoastocatchthefirsttrain.

A．setup

B．setout

C．setabout

D．setaside

18.Janehasbrownhair,infact,it'squitesimilarinshade______yours.

A.asB.withC.likeD.to

19.Noconclusionhasbeen______yet.

A.achievedB.reachedC.attainedD.arrived

20.While______ajob,thegraduatestudentgotanoffertostudyabroad

A.appliedforB.applyingtoC.appliedtoD.applyingfor

二、翻譯(10題)21.Theyalsolearnhowtocopewithpersonalproblemsaswellaslearninghowtothink,tomakedecisions,toanalyzeandevaluate,andtocommunicateeffectively.

22.直到我告訴她，威廉姆女士才知道。_____________________________________________________________________________

23.小女孩的歌聲給老人帶來了歡樂，幫住他忍受住種種生活的艱辛。_____________________________________________________________________________

24.Onlywhenwegivefullplaytoman'sinitiativecanwemakefulluseofmachinestotransfernature.

25.Theyoungmanwasverymiserable.Hehadnomoneyabouthim.Allsavingshadbeenstolen

26.Bothsoundandnoisecanhavenegativeeffects,butwhatismostimportantisifthepersonhascontroloverthesound.

27.Ithasbecomeharderandharderforateenagertostandupagainstthepopularitywaveandgohisorherownway.

28.董事長以公司的名義宣布了這項決定.

29.Iusuallyglanceattheheadlinesinthenewspaperonthebustomywork.

30.Unlikehumanbeings,fishesdonotstopgrowingwhentheyreachmaturity.Theycontinuetogrowaslongastheylive,althoughtherateofgrowthslowsdowninmaturefishes.

三、書面表達(10題)31.假設(shè)你是一個農(nóng)村學生，進城看到河水被嚴重污染，請寫一篇議論污染的日記。內(nèi)容包括

以下幾點：

1．河水顏色發(fā)黑，并發(fā)出臭味。

2．水里沒有魚，也沒人游泳。

3．污染原因是附近的工廠往河里排放工業(yè)廢水。

4．大家應(yīng)保護環(huán)境，減少污染。

注意：

1．要符合日記的格式。

2．詞數(shù)為l00左右。

32.Writing（25points)

你(LiYuan)剛買了一塊表，但你不滿意，因為它總有毛病。寫一封抱怨信，其內(nèi)容如下：

(1)買表的時間、地點；

(2)出現(xiàn)的問題；

(3)要求退貨。

33.假定你是中國文化知識大賽組委員會主席李華，寫信祝賀參賽選手JohnSmith獲得本次

大賽一等獎，并通知其以下事項：

1．出席12月10日晚在北京友誼賓館舉行的慶祝晚會。2．贏得了免費中國10Et游。

3．如果能夠參加旅游，應(yīng)將信中所附表格填好，并準備好護照（passport）。組委會將負責

其他相關(guān)事宜。

注音．詞數(shù)為100左右

October17th，2012

DearMr．JohnSmith，

Sincerelyyours，

LiHuaChair

CommitteeoftheChineseCultureContest

34.假定你是Helen，要寫一封信給Julie，對她和她的丈夫昨日請你和你丈夫吃飯表示感謝，表示要回請他們，以答謝他們的盛情款待。

35.你的朋友(Tom)請你(LiYuan)周末和他一起去承德的家里玩兒，但你有事不能去。請你用英文給他寫一封信，內(nèi)容包括：

(1)感謝他的邀請。

(2)說明不能去的原因。

(3)為不能去表示遺憾。

36.Ⅵ.Writing(25points)Directions:Forthispart,youaresupposedtowriteacompositionHealthin100-120wordsbasedonthefollowingtopicsentences.Remembertowriteitclearly.(1)Healthisthefoundationofone'sfuturesuccess.(2)Howcanyouhavegoodhealth?(3)Inaword,nothingismorevaluablethanhealth.

37.假設(shè)你是Tom，將去上海旅游，寫一封信給你在上海的朋友張強，告訴他你將乘火車于l0月21日上午8點到達上海，請他接你，并請他幫你安排21至24日的住宿（旅館最好靠近市中心，房間可以小一些，但不要太貴）。此外，你還要他幫你訂24日返回北京的火車票。

注意：詞數(shù)應(yīng)為100左右

Oct．15

DearZhangQiang，

Allthebest，

Tom

38.Ⅵ.Writing(25points)Directions:Forthispart,youaresupposedtowriteacompositionin100—120Fordsbasedonthefollowingsituation.Remembertowriteitclearly.61．你以倫敦國際語言中心的名義向大家介紹：1)該中心的教學目的既實用又圍繞商務(wù)。教師經(jīng)驗豐富，有現(xiàn)代化的教學方法和設(shè)備。想?yún)⒓诱Z言課程請到105室登記。2)除了教學之外，該中心還提供許多其他活動，如電影、英語角、討論和野餐，其目的是提高學生的語言技能。3)英語俱樂部每天上午九點至晚上九點開放，只需申請，會員即可免費使用。

39.假設(shè)你是小明，光明中學的學生，你給你的好友小華寫信講述你的美國之行。內(nèi)容包括：先去了紐約，看到許多摩天大樓，但看不到世貿(mào)大廈了；兩天后去了洛杉磯（LosAngeles），參觀了好萊塢，游覽了迪斯尼樂園；還去了內(nèi)華達（Nevada）的里諾Reno），游覽了風景優(yōu)美的大滬（Dahu）湖。

注意：

1．不要逐字翻譯，敘述要連貫。

2．詞數(shù)應(yīng)為100左右。

40.你（LiYuan）剛買了一塊表，但你不滿意，因為它總有毛病。寫一封投訴信，其內(nèi)容如下：

（1）買表的時間、地點；

（2）出現(xiàn)的問題；

（3）要求退貨。

四、翻譯(20題)41.Thedemandforforeignexchangearisesbecauseacountry'sresidentswanttobuyforeigngoods.

42.Theyfoundthatbyreproducingitselfatveryhighspeed,thevirushadmultipliedmorethanamilliontimeswithintwodays.

43.Whileitcannotbescientificallyproven（ordisproved,forthatmatter.thatglobalwarmingcausedanyparticularextremeevent,wecansaythatglobalwarmingverylikelymakesmanykindsofextremeweatherbothmorefrequentandmoresevere.

44.Inorderthattheycansavethesespecies,membersofwildlifeteamshaverearedtheyounginthesafetyresearchstations.

45.如果你想要節(jié)約錢，你最好買些二手書。_____________________________________________________________________________

46.我過去常常浪費很多時間玩游戲。_____________________________________________________________________________

47.ThebaseofthecompanyisinNewYork,butitsbranchesareallovertheworld.

48.Iwouldbegratefulifyoucouldsendmeanapplicationform.andfurtherinformationaboutthesalaryandworkingconditions.

49.在加工過程中，會重新人為加入某些食物的維生素和礦物質(zhì)，但卻未必和原來的一樣健康。

A.Duringprocessing,somefood’svitaminsandmineralsmaybeartificiallyaddedbackin,butit’sunlikelytobeashealthyastheoriginal.

B.Duringprocessing,somefood’svitaminsandmineralsmaybeartificiallyaddedbackin,butit’snotaliketobeashealthyastheorigin.

C.Duringtheprocess,somefood’svitaminsandmineralsmaybehandilyaddedbackin,butit’snotlikelytobeashealthyastheoriginal.

D.Duringprocessing,someartificialfood’svitaminsandmineralsmaybeaddedbackin,butit’snotlikelytobeashealthyastheorigin.

50.MostpeoplewereinfavorofgoingtoShanghaiwhentheywerediscussingwheretospendtheirholidays.

51.我認為本計劃的長遠利益能夠大大改變地球上每個人的生活狀況。

52.Thisreportsummedupthenewachievementsmadeinoureconomy,cultureandeducation.

53.Thegirltakesafterhermotherandisalwayscheerful.

54.Agreatdealofresearchhasbeenperformedonthisquestion,andresultspointstothefollowinganswer:weperformthistaskthroughaspecialtypeofaveraging.

55.Unlikehumanbeings,fishesdonotstopgrowingwhentheyreachmaturity.Theycontinuetogrowaslongastheylive,althoughtherateofgrowthslowsdowninmaturefishes.

56.這位園丁警告我不要在中午給花澆水。____________________________________________________________________________

57.為了安全起見，本電器裝置只有正確安裝在干燥陰涼的基座上才能運行。

A.Foryoursafe,theelectricalappliancecanonlybecorrectlymountedonadryandcoolbase.

B.Safely,theelectricalappliancecanonlybecorrectlymountedonadryandcoolbase.

C.Tobesafe,theelectricalapplianceonlycanbecorrectlyinstalledonadryandcoolbase.

D.Forthesakeofsafety,theelectricalappliancecanonlybecorrectlymountedonadryandcoolbase.

58.IncasetheyarrivebeforeIcomeback,pleaseaskthemtowaitforafewminutes.

59.Theyhavemadeanambitiousplansoastobuyalargercompany.

60.Thereislittlechanceofourcomingtobusinessbecauseofthebigdifferencebetweenourprices.

五、閱讀理解(5題)61.Youfeelcoolwhenyouarenearalakeoranoceanbecause______.

A.thewateriscold

B.theearthishot

C.thewateriscolderthattheearth

D.thecoolairfromthewatermovestowardstheland

62.WhatwasthepurposeoftheintelligencetestdesignedbyAlfredBinetin1905?

A.Toselecttopstudents.

B.Toknowwhohadreceivedordinaryschooling.

C.Toputstudentsinarightorder.

D.Tomakesurewhorequiredparticulartreatment.

63.

ThepassageimpliesthatoneofthemostimportantfactorsforKeithPeiris’successis______.

A.agoodfamilyeducation

B.theinventionofthecomputer

C.thegreathelpfromtheschool

D.theadvantageofhisage

64.Tobuyaflatandsendachildtokindergarten,howmuchwillacouplepayeachyear?

A.$5,000.B.$5,900.C.$10,800.D.$15,800.

65.Theflyingfoxisnotafoxatall.Itisanextralargebatthathasgotafox'shead,andthatfeedsonfruitinsteadofinsects.Likeallbats,flyingfoxeshangthemselvesbytheirtoeswhenitrest,andtravelingreatcrowdswhenoutflying.Agroupwillliveinonespotforyears.Sometimesseveralhundredsofthemoccupy(占據(jù))asingletree.Astheyreturntothetreetowardsunrise,theyquarrelamongthemselvesandfightforthebestplacesuntillongafterdaylight.

Flyingfoxeshavebabiesonceayear,givingbirthtoonlyoneatatime.Atfirstthemotherhastocarrythebabyonherbreastwherevershegoes.Latersheleavesithangingup,andbringsbackfoodforittoeat.Sometimesababyfallsdowntothegroundandsqueaks(尖叫)forhelp.Thentheolderonesswoop(俯沖)downandtrytopickitup.Iftheyfailtodoso,itwilldie,Oftenhundredsofdeadbabybatscanbefoundlyingonthegroundatthefootofatree.

Thepassagetellsusthatthereisnodifferencebetween,theflyingfoxandtheordinaryhatin______.()

A.theirsize

B.theirappearance

C.thewaytheyrest

D.thekindoffoodtheyeat

六、作文(1題)66.一位學者將在你所在的社區(qū)做一個講座。請以社區(qū)委員會(NeighborhoodsCommittee)的名義寫一份通知。內(nèi)容包括：(1)誰做講座;(2)講座主題;(3)講座的時間、地點;(4)講座對象。

參考答案

1.A

2.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。

3.B

4.A解析：根據(jù)上文提到“findone”，故下文中也應(yīng)填one，表示泛指。

5.B解析：此處是對將來情況的假設(shè)。虛擬條件句的謂語部分為should，had或were時，可把if省去，而把should，had或were放在從句的主語之前，構(gòu)成主謂部分倒裝。

6.A

7.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(jié)構(gòu)放在句首時，句子需要部分倒裝。

8.B

9.D解析：上句責備瑪麗應(yīng)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。

10.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。

11.B

12.Ainparticular是固定搭配，意為“特別地”。

13.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。

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

15.A【句子大意】新打字機的價格是二手貨的三倍。

16.D本題考查時態(tài)。

【應(yīng)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。

17.Bsetout意為“出發(fā)，動身”。

18.D

19.B解析：本題考查固定搭配的用法。當否定詞位于句前時，得出結(jié)論應(yīng)用reach/achievein/arriveatconclusion，故選B。

20.Dapplyto應(yīng)用；applyfor申請

21.價格決定資源的利用方式，是購買者之間對有限供應(yīng)的產(chǎn)品和服務(wù)進行配給的手段。

22.Mrswilliamsdidn`tknowthatuntilItoldher.

23.Thelittlegirl’ssongsbroughtsunshine/happinesstotheoldmanandhelpedhimtobearthehardshipsoflife.

24.我們只有充分發(fā)揮人的積極性才能充分利用機器來改造自然。我們只有充分發(fā)揮人的積極性才能充分利用機器來改造自然。

25.這個年輕人很慘身無分文所有的積蓄都被偷了。這個年輕人很慘，身無分文，所有的積蓄都被偷了。

26.聲音和噪音都有副作用，但是最重要的是人是否能夠控制住聲音。

27.對青少年來說，要逆世俗潮流，走自己的路，是越來越難了。

28.Thepresidentannouncedthedecisioninthenameofthecompany.Thepresidentdonatedasumofmoneyinthenameoftheschool.

29.我通常在上班的公共汽車上匆匆瀏覽一下報紙的標題。我通常在上班的公共汽車上匆匆瀏覽一下報紙的標題。

30.和人不同，魚成熟后仍會生長發(fā)育。他們只要活著，就會不斷生長，但成熟后的魚生長速度放緩。

31.Onepossibleversion:

September16，2012，SundayCloudy

Iwenttothesmallcityfarawayfromvillagestobooksthismorning.WhatIsawtheresurprisvery.much.Thereisariverinthecity.Thewaterinitisdarkandsmellsterrible.Itispollutedwithchemicalwastefromfactories.Therearemanysmallfactoriesalongtheriver.Theirwasteispoureddirectlyintotheriver.Theworstoneisthepaperfactory.Itpourswastewaterintotheriverdayandnight.Fishcan"tliveinsuchapollutedriverandneithercanpeopleswiminit.Iwonderwhypeopledon"tcareaboutourenvironment.Weshoulddosomethingtoreducepollution.

32.T0whomItMayConcern：

Threedaysago，IjustgotthewatchIorderedfromyourstore．Yousentitontimeandthanksforthat．ButIbmndseveralproblems．First，thecoloritnotwhatlwanted．1wantedgolden，butyougavemesilverinsteac!．IthoughtthatwouldbeOK，ifeverythingelseisgoodenoughThestrangerthinghappens．

Thewatchgetsfiveminutesslowereveryday，SoIhavetokeepcorrectingit．Becauseofthis，Ifeelnervousaboutbeinglateforwork．Ireallycannotstanditanylonger．SoIhavetowritethislettertorequestgivingthewatchbacktoyouandfullmoneybacktome．

Alongwiththeletteristhecopyoftheorder．

Thankyou．Iamlookingforwardtohearingfromyou．

Yourssincorely

LiYuan

33.Onepossibleversion:

October17th，2012

DearMr.JohnSmith，

ItismygreathonortotellyouthatyouhavewonthefirstprizeintheChineseCultureContest.Congratu-lations!

IwouldliketoinviteyoutoattendthecelebrationpartyontheeveningofDecemberlOthatFriendship

HotelinBeijing.AndyouareofferedalO-daytourinChina，freeofcharge.Ifyouareabletomakethetrip，pleasefillintheform.wemailyouwiththeletter.Be-sides，youwillhavetogetyourpassportready.Wewilldotherestforyou.Iamlookingforwardtoyourearlyreply.

Sincerelyyours，

LiHua

ChairCommitteeoftheChineseCultureContest

34.DearJulie：ThankyouverymuchforthedinnerthatyouinvitedmyhusbandandItoyesterday.Thefoodnotonlylookedandsmelledfabulousbuttastedgreat，andmyhusbandandIenjoyeditverymuch.Therefore，wewouldliketoinviteyoutodinnerat7p.m.thisFridayattheNorthwestChineserestauranttoreturnyourkindnessandhospitality.Pleasedocome.Yours，Helen

35.DearTom,

ThankyousomuchforinvitingmetogowithyouandseeyourfamilyatChengdethisweekend.I'veheardalotaboutyourkindandwarm-heartedparentsfromyouandhopetoseethemforalongtime.AndchengdeisabeautifulcityIdreamtovisit.

ButIhavetosaysorrythatIcannotgo.Unfortunately,myuncleiscomingtoseemethisweekendonSaturdayandonSundayIhaveanEnglishexam.So,Ihavetostayhere.

Idohopethatwecandoitanothertime.Pleasesendmybestwishestoyourparents.

Thankyouagainandtakecare.

Yours,

LiYuan

36.61．寫作格式與第三套一樣，不同的是此處段首句以英文給出。本文要點：論述健康對我們的影響，有了好身體我們可以做什么。如何保持健康：1)要進行鍛煉，2)要養(yǎng)成好習慣，3)要自己注意身體變化。HealthHealthisthefoundationofone'sfuturesuccess.Ifyoubecomesick,itisimpossibleforyoutogoonwithyourstudyoryourwork.Onthecontrary,ifyouarestrong,youcanovercomethedifficultiesthatlieaheadofyou.Howcanyouhavegoodhealth?Firstly,youshoulddoexerciseeverydaytostrengthenyoubodies.Secondly,youshouldform.somegoodhabits,suchasearlyrising.Ifyougetupearly,youcanbreathefreshair.Thirdly,youshouldpayattentiontoyourhealth.Ifyouaregettingsick,you'dbetter,gotoseeadoctor.Inaword,nothingismorevaluablethanhealth.Ingoodhealth,astudentmayabsorbmoreknowledgeandsolvemorecomplexproblems.Ingoodhealth,scientistscanachievemoresuccessandmakemorecontributions.

37.Onepossibleversion:

DearZhangQiang，

Howareyoudoingrecently?I"mplanningtogotoShanghaiandlookaroundinthecityforafewdays.I"11takethetrainandarriveat8o"clocka.m.onOctober21st.Willyoupleasecomeandmeetmeatthestation?I"mgoingtostayinShanghaitillOctober24th.Pleasehelpmebookahotelroom.Ihopetostayinahotelaroundthedowntownareabutthepriceshouldn"tbeveryhigh.Idon"tmindiftheroomissmall.Besides，canyoubookaticketformebacktoBeijingon24th?

Allthebest，

Tom

38.61．本文要點：倫敦國際語言中心LondonInternationalLanguageCenter，設(shè)備facilities，登記register，申請applyfor。LadiesandGentlemen,Welcometo

London

International

Language

Center.

WeteachEnglishforbothpracticalandbusinesspurposes.Ourteachersarewellexperienced.TheyusemodernteachingmethodsandfacilitiestohelpstudentsimprovetheirEnglish.YoumaygotoRoom105toregisterforourlanguagecourses.Inadditiontoformalclassroomteaching,weof{erourstudentsalotofotheractivities,includingmovies,EnglishCorners,discussionsandoutings.

AllthoseactivitiesaredesignedtohelpstudentsimprovetheirEnglishlanguageskills.OurEnglishclubopensfrom9a.m.to

9p.m.

everyday.Membersarefreetouseallthefacilitiesoftheclub.Allyouhavetodoistoapplyforacard.

39.Onepossibleversion:DearXiaoHua，

IhavejustcomebackfromatriptotheUnited

States.Ihadaverygoodtimethere.

IfirstwenttoNewYork.Itisreallyaverybigcity.Isawquitemanyskyscrapersthere.ButtheTwin

Towerso/"theWorldTradeCenterarenomoretobeseen.TwodayslaterIwenttoLosAngeles.IvisitedHollywoodonthedayIgotthere.AfterthatIspentawholedayinDisneyland.Itisreallyawonderfulplaceyoushouldn"tmiss.IalsowenttoReno，Nevada.ThereisabeautifullakenamedDahu.Thescenerythereisattractive!

IhopeyouwilltakeatriptotheUnitedStatessomeday.

LoveXiaoMing

40.ToWhomItMayConcern:

Threedaysago，IjustgotthewatchIorderedfromyourstore.Yousentitontimeandthanksforthat.ButIfoundseveralproblems.First，thecolorisnotwhatIwanted.Iwantedgolden，butyougavemesilverinstead.IthoughtthatwouldbeOK，ifeverythingelseisgoodenough.Thestrangerthinghappens.Thewatchgetsfiveminutesslowereveryday，soIhavetokeepcorrectingit.Becauseofthis，Ifeelnervousaboutbeinglateforwork.Ireallycannotstanditanylonger.SoIhavetowritethislettertorequestgivingthewatchbacktoyouandfullmoneybacktome.

Alongwiththeletteristhecopyoftheorder.

Thankyou.Iamlookingforwardtohearingfromyou.

Yourssincerely，

LiYuan

41.外匯需求的產(chǎn)生是由于一個國家的居民想購買外國商品。外匯需求的產(chǎn)生是由于一個國家的居民想購買外國商品。

42.他們發(fā)現(xiàn)通過自身的高速繁殖兩天之內(nèi)該病毒可以繁殖到一百多萬倍的數(shù)量。他們發(fā)現(xiàn)通過自身的高速繁殖，兩天之內(nèi)該病毒可以繁殖到一百多萬倍的數(shù)量。

43.盡管在科學上還無法證明（或否定）是全球變暖導致了某些特定的極端天氣，我們還是可以說全球變暖很可能使多種極端天氣發(fā)生得更頻繁、更惡劣。

44.為了拯救這些種群野生動物工作隊成員把一些幼崽喂養(yǎng)在保護研究站.為了拯救這些種群，野生動物工作隊成員把一些幼崽喂養(yǎng)在保護研究站.

45.Ifyouwanttosavemoney,you`dbetterbuysecond-hand/usedbooks.

46.Iused