完形填空A.docx

《完形填空A.docx》由会员分享，可在线阅读，更多相关《完形填空A.docx（15页珍藏版）》请在第壹文秘上搜索。

1、完型填空A2、Thnoughouihistorymanhashad(oaccept(hefocithatalllivingthingsmustdie.butpeoplenowlivelonger(turnthey1.Yet.alllivingthingsstillshow(he2ofaging,whichwilleventually3death.Agingisnotadisease,butasapersonpassesmaturity,thecellsofthetxiyandtheorganstheyformdonotfuncionaswellasIheydidinChikIhow1.Theb

2、odyprovidesless4againstdiseasesaiismoreinclined，accide11(.Anumberofrelatedcausesmaycont11btctoaging.Somecellsofthebodyhaveafairlylonglife,buttheyarenot6whentheydie.InanagingpersonthenewcellsmayDOtbeascapable_7growthas(hoseofayoungperson.Another8inaging11utybechangeswithinthecellsthemselves.Someo!Ibe

3、PTUIeinchemicalsincellsarcknowntochangewithageandbcmcless11exible.Iliisiswhytheskinofoldpeoplewrinkles.Thisisalsothereasonoldpeople9inheight.Theremaybeothermoreimo11anchemicalschangesinhecells.Somecomplexcellchemicals,suchasDNAandRNA,storeauiIOinformationthat(hecellsneed.Agingmayaffectthisrvcessandc

4、hangetheinfo11mioncarr,ingmoleculessoIhaUheydono(InmSmillhetnfbrnHionswell.，A：hadB：use(OC：wercused(oD：usedto答案，D、A：factB：effectC：functionD：symbol答案，B、A：affectB：xxluceC：resultinD：resultfrom答案，C(4)、A：protectionB：demandC：declineD:delay答案，A.A：toB：forC：againstD：from答案：A(6)、A：replacedB：bomC：recoveredD：dis

5、covered答案：A、A：withB：forC：ofD：(o答案：C、A：factorB：eJYcctCsreasonD：elemeni答案:A、A：sho11B：shrinkC：lengthenD：increase答祟：B(10).A：passtoB：passfromC?passonD：passon(o答案:C3、Certainly,themostpopularmethodof(velingusedbyAmeriCan5is(heprivately-ownedautomobile.ThevastmajorityofAmericanshaveacar,andmanyamilieshavetw

6、o.IduringyorvisitloIheUnitedSa(es.youmaydecide(orenacartotraveloutsideIhecityor(o(rave)(ootherpartsofthecountry.Carrentalcompaniesarc2inthetelephonebookandarclocatedinmostcitiesandtowns.2_,thereareusuallyrentalcarsatairportsandtrainandbusstations.Asis(rueeverywhereintheworld,youcanrentacar4heday;wee

7、k,orInOnIhSomeComPanieS5havespecialweekendratesthatyoumayfindespeciallyinterestingifyouhaveonlyulimited6oftimetotravelaroundtheareayouarcvisiting.Sinceeachcompanykiditsownrulesandrates,itisagoodideato7pricesamongcompaniestogeA：SometimeB：SometimesC：SometimeD：Sometimes答案；B(2)A：wrienB：recoxkdC：copiedD：

8、listed答案；D、A；HoweverB：ThereforeC:inadditionD：Consequently答案；C(4)、A；atB：inC：ofD：by答窠；D.A：stillB：evenC：andD：too答案：B，A：anouiHB：numberC：quantityD：quality答案：a、A：connec(B：compareC：ConirasiD：combine答案，B(8)、A：insistonB：WiHkonC：countonD：dependon答案，D(9),A：theotherB：otherC：OlheisD：oneanother答案，C(10).A：rclum8：r

9、eturnedC：mustreturnD：willreturn答案，A4、Ineverycultivatedlanguagetherearctwogreatclassesofwordswhich,takentogether,comprisethewholevocabulary.First,therearcthosewordswhichwebecomeacquaintedindailyconversation.Wh记hWeIeam,haistosay,from(he2ofourownfamilyandfromourfamiliarassociatesandwhichweshouldknowalu

10、se3Wecouldnotreadorwrite.Theyconcern(heconnwnthingsoflife,andare(hestockintrade(惯用手段)ofallwho4thelanguage.Suchwordsmaybecalledpopular*,sincetheybelongtothepeople5andarenottheexclusiverightofulimitedclass.6.ourlanguagecomprisesamultitudeofwordswhicharcmparativclyseldomusedinordinaryconversation.Their

11、meanings7toeveryeducatedperson,but(hereislinknecessitytouse(hemmbooksthatweread,lecturesthatwelistento.orthemoreformalconversationof9educatedspeakerswhoarcdiscussingsomeparticulartopicinastyleappropriatelyelevatedabovethehabituallevelofeverydaylife.SuchwordsarecalledTeamed”，ailheibetweenthemand*popu

12、lar*Wordjiisofgreatimportancetoarightunderstandingoflinguisticprocess.(1)、A：atB：byC：withD：through答案：C(2)A：membersB：relativesC：matesD：fellows答案；A、;despiteB：evenifC：sinceD：aswellas答案；B(4),A：sayB：applyC：practiseD：speak答案；DA：atleastB：atmostC：atlargeD：atbest答案XC，A：sanaueroffactB：InshortC：IngeneralD：Onthe

13、otherhand答案；DA：knowB：areknownC：areknowingD：knowing答案，B、A：encounterB：apxachC：acquaintanceD：experience答案：C(9) .A：highlyB：deeplyC：greatlyD：mainly答案Xa(10) .A：COntnKJiet沁nB：discrepancyC：similarityD：distinction答案，D5Solarenergyismansmostimportantenergysource.AsIhCnameimplies,solaristheenergyfromthesunsrays

14、.TheamountofCnCrPythattheearthreceivesfromthesunismanytimes_itheamountusedbyman.Ifa2waytouseitfullycouldbedeveloped.3sourcewouldbeneeded.1(is.however,usedefficientlybyplants(hat4thefbodonwhichanimalsdirectlyorindirectlydq)end.SolarenergyisJUndebrOUndinIhefb11noffosilfuelsSUChascoalandpetroleum.!nthe6animportantsourceofenergywas7intheformofwood.TheIndustrialRevolutionneededth