理工英語邊學(xué)邊練_第1頁
理工英語邊學(xué)邊練_第2頁
理工英語邊學(xué)邊練_第3頁
理工英語邊學(xué)邊練_第4頁
理工英語邊學(xué)邊練_第5頁
已閱讀5頁,還剩147頁未讀, 繼續(xù)免費閱讀

下載本文檔

版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進行舉報或認(rèn)領(lǐng)

文檔簡介

理工英語邊學(xué)邊練理工英語邊學(xué)邊練理工英語邊學(xué)邊練xxx公司理工英語邊學(xué)邊練文件編號:文件日期:修訂次數(shù):第1.0次更改批準(zhǔn)審核制定方案設(shè)計,管理制度U1邊做邊練1U1邊做邊練2U2邊學(xué)邊練1U2邊學(xué)邊練2U2邊學(xué)邊練3U3邊學(xué)邊練1Milkcartonsareunburnabletrash.選擇一項:對錯反饋正確的答案是“錯”。題目2未回答滿分1.00未標(biāo)記標(biāo)記題目題干EverydayHenrycanleavehisrubbishoutsideashewishes.選擇一項:對錯反饋正確的答案是“錯”。題目3未回答滿分1.00未標(biāo)記標(biāo)記題目題干Plasticswouldharmtheenvironmentifyouweretoburnthem.選擇一項:對錯反饋正確的答案是“對”。題目4未回答滿分1.00未標(biāo)記標(biāo)記題目題干Youcanleavebatteriesandclothesonceeveryweek.選擇一項:對錯反饋正確的答案是“錯”。題目5未回答滿分1.00未標(biāo)記標(biāo)記題目題干Henrycanjustleaveallhisrubbishoutsidehisapartmentwithoutputtingthemintoabag.選擇一項:對錯反饋正確的答案是“錯”。U3邊學(xué)邊練2TheBelgiancityofGhenthasdeclaredMondaysmeat-freedays.選擇一項:對錯反饋正確的答案是“對”。題目2未回答滿分1.00未標(biāo)記標(biāo)記題目題干Thelivestocksectorhasbecomeoneofthetoptwoorthreemostsignificantcontributorstothemostseriousenvironmentalproblems.選擇一項:對錯反饋正確的答案是“對”。題目3未回答滿分1.00未標(biāo)記標(biāo)記題目題干Theauthorisacompletevegetarian.選擇一項:對錯反饋正確的答案是“錯”。題目4未回答滿分1.00未標(biāo)記標(biāo)記題目題干Accordingtothepassage,peoplewhoeatlessmeatwillbeeasilysick.選擇一項:對錯反饋正確的答案是“對”。題目5未回答滿分1.00未標(biāo)記標(biāo)記題目題干Therearen'tmanyvegetariandishesintherestaurantmentionedinthepassage.選擇一項:對錯反饋正確的答案是“錯”。U4邊學(xué)邊練11Theyaretalkingaboutacamera.選擇一項:對錯反饋正確的答案是“錯”。題目2未回答滿分1.00未標(biāo)記標(biāo)記題目題干YoucanfindamobilephoneinanyoflatestMP4.選擇一項:對錯反饋正確的答案是“錯”。題目3未回答滿分1.00未標(biāo)記標(biāo)記題目題干Thenewcellphoneisjustlikeapad.選擇一項:對錯反饋正確的答案是“對”。題目4未回答滿分1.00未標(biāo)記標(biāo)記題目題干Digitaldevicesarebecomingbiggerandhardertocarry.選擇一項:對錯反饋正確的答案是“錯”。題目5未回答滿分1.00未標(biāo)記標(biāo)記題目題干Thecellphonegenerallyhasmemoriesofover512MB.選擇一項:對錯反饋正確的答案是“對”。U4邊學(xué)邊練2U4邊學(xué)邊練31、AbouthalfofAmericanfamilieshavetelevisionsinchildren'sbedrooms.選擇一項:對錯反饋正確的答案是“錯”。題目2未回答滿分1.00未標(biāo)記標(biāo)記題目題干Parentssometimesusetelevisionasapacifieranditneverworks.選擇一項:對錯反饋正確的答案是“錯”。題目3未回答滿分1.00未標(biāo)記標(biāo)記題目題干Thebadeffectoftelevisiononchildrenhasnotbeenproved.選擇一項:對錯反饋正確的答案是“對”。題目4未回答滿分1.00未標(biāo)記標(biāo)記題目題干Theresultofthesurveyisanunderestimation.選擇一項:對錯反饋正確的答案是“對”。題目5未回答滿分1.00未標(biāo)記標(biāo)記題目題干Therearemoreandmoretelevisionprogramsdesignedforchildrennow.選擇一項:對錯反饋正確的答案是“對”。未標(biāo)記標(biāo)記題目信息文本學(xué)習(xí)完短文,選擇合適的詞補充句子吧。getonthenerveshypedupcalmratherthanpayattentiontoinvolve題目6未回答滿分1.00未標(biāo)記標(biāo)記題目題干Ididn'twantto回答involveyouintheproblemwearehavingwithourbusinesspartners.題目7未回答滿分1.00未標(biāo)記標(biāo)記題目題干Iwas回答hypedupbyhispersuasiveremarks.題目8未回答滿分1.00未標(biāo)記標(biāo)記題目題干Theboy'sbehavioralways回答getsonthenervesofhismother.題目9未回答滿分1.00未標(biāo)記標(biāo)記題目題干I,回答ratherthanyou,shouldgetthechance.題目10未回答滿分1.00未標(biāo)記標(biāo)記題目題干Finallywhathesaid回答calmedhimdownafterafiercequarrel.題目11未回答滿分1.00未標(biāo)記標(biāo)記題目題干Nowadayseverybodyshould回答payattentiontotheriskofaddictiontotheInternet.U5邊學(xué)邊練1Bothofthemlikeonlineshoppingverymuch.選擇一項:對錯反饋正確的答案是“錯”。題目2未回答滿分1.00未標(biāo)記標(biāo)記題目題干Beingcheapisoneofthereasonsforonlineshopping.選擇一項:對錯反饋正確的答案是“對”。題目3未回答滿分1.00未標(biāo)記標(biāo)記題目題干Henryisabigfanofdigitalproducts,sohelikessittinginfrontofthecomputerallday.選擇一項:對錯反饋正確的答案是“錯”。題目4未回答滿分1.00未標(biāo)記標(biāo)記題目題干HenrywillgotothedepartmentstorewithSally.選擇一項:對錯反饋正確的答案是“對”。題目5未回答滿分1.00未標(biāo)記標(biāo)記題目題干Bothofthemwillvisitthecomputerstore.選擇一項:對錯反饋正確的答案是“錯”。U5邊學(xué)邊練2U5邊學(xué)邊練3JDsetarecordof1billionyuaninsalesonSingles'Day.選擇一項:對錯反饋正確的答案是“錯”。題目2未回答滿分1.00未標(biāo)記標(biāo)記題目題干Thedeliveryserviceswereparalyzedbecauseofoverloadingtheitems.選擇一項:對錯反饋正確的答案是“對”。題目3未回答滿分1.00未標(biāo)記標(biāo)記題目題干YoucanbuyeverythingincludingitemsyouselectedonimpulseonSingles'Daybecauseofthelowprice.選擇一項:對錯反饋正確的答案是“錯”。題目4未回答滿分1.00未標(biāo)記標(biāo)記題目題干Sealingadealinadvancecanavoidtheheavyonlinetraffic.選擇一項:對錯反饋正確的答案是“對”。題目5未回答滿分1.00未標(biāo)記標(biāo)記題目題干Whenthepackagearrives,signforitassoonaspossiblebecausethedeliveryissobusy.選擇一項:對錯反饋正確的答案是“錯”。U6邊學(xué)邊練1正確答案是:WhatwillHenrydoafterthisconversation?

→Hewillplaythegame“SoothingApple”forawhilebeforegoingtobed.,

WhatdoesJackiethinkaboutthegame“SoothingApple”

→It'sverysimpleandyoumayfeelrelaxedafterplayingitforminutes.,

WhydoesHenryfeelstressed?

→He'sworriedabouthiswork.,

WhatdoesJackiesuggestHenrytodo?

→Takeayogaclass,playcomputergamessometimes,orlearnsomerelaxationtechniques.,

Whydoesn'tHenrygotobed?

→Henryhasbeenhavingahardtimesleeping.,

WhatelsedoesHenrydoinsteadofdoinghisworkwhenhefeelsstressed?

→Stareathiscomputerorcheckhisemail.U6邊學(xué)邊練2Judydoesn'tliketoplaygamesthatrequirehertothinkhard.選擇一項:對錯反饋正確的答案是“錯”。題目2未回答滿分1.00未標(biāo)記標(biāo)記題目題干Henryisgoodatdarts.選擇一項:對錯反饋正確的答案是“對”。題目3未回答滿分1.00未標(biāo)記標(biāo)記題目題干Henryusedtoplaydominoswithhisparentseveryday.選擇一項:對錯反饋正確的答案是“錯”。題目4未回答滿分1.00未標(biāo)記標(biāo)記題目題干Judyenjoysplayingcardsonline.選擇一項:對錯反饋正確的答案是“錯”。題目5未回答滿分1.00未標(biāo)記標(biāo)記題目題干Judyisanexpertatmahjong.選擇一項:對錯反饋正確的答案是“錯”。U6邊學(xué)邊練2Cepheuscanplaypokerbutcannotdefeathumanopponents.選擇一項:對錯反饋正確的答案是“錯”。題目2未回答滿分1.00未標(biāo)記標(biāo)記題目題干DeepBluecanplaypokeraswellandoncedefeatedaworldchampioninchess.選擇一項:對錯反饋正確的答案是“錯”。題目3未回答滿分1.00未標(biāo)記標(biāo)記題目題干Inordertorefineitsplayinpoker,Cepheuswastrainedtoplaywithhandsoftheentirehumanrace.選擇一項:對錯反饋正確的答案是“錯”。題目4未回答滿分1.00未標(biāo)記標(biāo)記題目題干Cepheusisevelopedaimingatbeatingallhumanplayers.選擇一項:對錯反饋正確的答案是“錯”。題目5未回答滿分1.00未標(biāo)記標(biāo)記題目題干Duetothelimitationofcomputer'scomputationalcapabilities,Cepheusmaynotconductfarmorecomplexsupercomputing.選擇一項:對錯反饋正確的答案是“對”。U7邊學(xué)邊練1WhywouldLucyratherchooseasmallercar?

→Becauseitcansavesometax.,

WhatisthefirstthingLucywouldconsiderwhenbuyingacar?

→Shewouldconsiderthepricefirst.,

WhywillLucypayattentiontothefuelconsumptionofthecar?

→Becauseithelpsprotecttheenvironment.,

Whyaresomeenvironmentally-friendlycarsexpensive?

→Becausetheproductioncostsarehigh.U7邊學(xué)邊練2Henrythinksthetransportationsystemissimple.選擇一項:對錯反饋正確的答案是“錯”。題目2未回答滿分1.00未標(biāo)記標(biāo)記題目題干Juliebelievesmoreroadsshouldbebuiltandtherewillbefewertrafficjams.選擇一項:對錯反饋正確的答案是“對”。題目3未回答滿分1.00未標(biāo)記標(biāo)記題目題干AccordingtoHenry,peopleshouldbeencouragedtousecars.選擇一項:對錯反饋正確的答案是“錯”。題目4未回答滿分1.00未標(biāo)記標(biāo)記題目題干BothHenryandJulieagreethatpeopleshouldpaytaxforusingcars.選擇一項:對錯反饋正確的答案是“錯”。題目5未回答滿分1.00未標(biāo)記標(biāo)記題目題干AccordingtoHenry,peoplewillbeinfavorofusingcarslesstomaketheaircleaner.選擇一項:對錯反饋正確的答案是“錯”。U7邊學(xué)邊練3Google'sself-drivingcarisnotfullyfunctional.選擇一項:對錯反饋正確的答案是“錯”。題目2未回答滿分1.00未標(biāo)記標(biāo)記題目題干Thereisnorealpersonwhoneedstobeintheself-drivingcar.選擇一項:對錯反饋正確的答案是“錯”。題目3未回答滿分1.00未標(biāo)記標(biāo)記題目題干Google'sself-drivingcarneedstobetestedtoworkwithtrafficlights.選擇一項:對錯反饋正確的答案是“對”。題目4未回答滿分1.00未標(biāo)記標(biāo)記題目題干Thecar'sdoom-likeshapeisforaddingmultiplecamerasandsensors.選擇一項:對錯反饋正確的答案是“錯”。題目5未回答滿分1.00未標(biāo)記標(biāo)記題目題干BMWisalsoworkingwithgovernmentonlegislationsaboutdriverlesscarstorunonallroads.選擇一項:對錯反饋正確的答案是“錯”。U8邊學(xué)邊練1WhatwillLucydofortheaccident?

→Shewillasktheshopforanexplanationandcompensation.,

WhatdidLucydothismorning?

→Sherechargedhermobilephonethismorning.,

Whydoesn'tthesolarwatchneedabattery?

→Becauseitcanconvertlightintoelectricalenergy.,

HowdoesHenrydescribehisnewsolarwatch?

→It'sautomaticandsafe.,

Whathappenedtothebattery?

→It'sautomaticandsafe.SunListudiesintheOpenUniversityofJiangxiasapart-timestudent.Shemeetsanotherstudent,HenryWang,oncampus.1.Justatthattimeacallcameandheanswereditwiththeinstrumentstill

回答connectedto

theoutlet.2.Afterafewsecondselectricityflowedintothecellphoneunrestrainedandtheyoungmanwasthrown

回答totheground

withaheavythud.3.Hisparentsrushedtotheroomonlytofindhimunconscious,with

回答aweakheartbeat

andburntfingers.4.Hewasrushedtothenearbyhospital,butwaspronounceddead

回答onarrival.5.Cellphoneisaveryuseful

回答moderninvention.6.However,wemust

回答beaware

thatitcanalsobeaninstrumentofdeath.U8邊學(xué)邊練2Yourphonecanbechargedifyoujustputitinthepocketofyourjeansmadeoftheyarn.選擇一項:對錯反饋正確的答案是“對”。題目2未回答滿分1.00未標(biāo)記標(biāo)記題目題干ThefabricwasdevelopedfortheAmericanArmy.選擇一項:對錯反饋正確的答案是“錯”。題目3未回答滿分1.00未標(biāo)記標(biāo)記題目題干Thefabriccancarrypowerbutnotdatathroughahelmet.選擇一項:對錯反饋正確的答案是“錯”。題目4未回答滿分1.00未標(biāo)記標(biāo)記題目題干Nowwecanchargeabatterywithoutwires,chargersorsockets.選擇一項:對錯反饋正確的答案是“錯”。題目5未回答滿分1.00未標(biāo)記標(biāo)記題目題干Theonlywaytochargeyourphoneistokeepapairofkhakispluggedin.選擇一項:對錯反饋正確的答案是“錯”。復(fù)習(xí)指導(dǎo)一、交際用語:閱讀下面的小對話,選擇恰當(dāng)?shù)拇鹫Z。題目1不正確獲得2.00分中的0.00分未標(biāo)記標(biāo)記題目題干-CouldyoupleaseconnectmewiththeHRDepartment?-________選擇一項:a.Helpyourself.b.OK.Thankyou.c.Holdonaminute,please.I'llputyouthrough.反饋你的回答不正確正確答案是:Holdonaminute,please.I'llputyouthrough.題目2未回答滿分2.00未標(biāo)記標(biāo)記題目題干-IhavejustgotaniPadasmybirthdaygift.-________選擇一項:a.Congratulations!b.That'sright!c.Goodluck!反饋你的回答不正確正確答案是:Congratulations!題目3未回答滿分2.00未標(biāo)記標(biāo)記題目題干-Whatdoyouthinkofyournewcomputer?-________選擇一項:a.Ithinkso.b.Itisreallyfantastic.c.Howaboutyou?反饋你的回答不正確正確答案是:Itisreallyfantastic.題目4未回答滿分2.00未標(biāo)記標(biāo)記題目題干-DoyoustilllikeplayingMajiangnow-________選擇一項:a.It'stooboring.b.Yes.It'snotsointeresting.c.Notatall.Ihaven'tplayeditforages.反饋你的回答不正確正確答案是:Notatall.Ihaven'tplayeditforages.題目5未回答滿分2.00未標(biāo)記標(biāo)記題目題干-Iwanttolookforasmartphonepricedabout1,000Yuan.Doyouhavesometorecommend?-________選擇一項:a.Ofcourse.Pleasetakealookatthisone.b.Thankyou.c.Itisverykindofyou.反饋你的回答不正確正確答案是:Ofcourse.Pleasetakealookatthisone.未標(biāo)記標(biāo)記題目信息文本二、詞匯語法:閱讀下面的句子,從A、B、C三個選項中選出一個能填入空白處的最佳選項。題目6未回答滿分2.00未標(biāo)記標(biāo)記題目題干I'mansweringyouradvertisementforinteriordesigner.Isthe________stillopen?選擇一項:a.positionb.workc.place反饋你的回答不正確正確答案是:position題目7未回答滿分2.00未標(biāo)記標(biāo)記題目題干Shetalksasifhe________everythingintheworld.選擇一項:a.hadknownb.knowc.knew反饋你的回答不正確正確答案是:knew題目8未回答滿分2.00未標(biāo)記標(biāo)記題目題干I'dappreciateitifyoucouldtellmehow________themachine.選擇一項:a.operateb.operatingc.tooperate反饋你的回答不正確正確答案是:tooperate題目9未回答滿分2.00未標(biāo)記標(biāo)記題目題干WhatIshoulddois________thetasksoon.選擇一項:a.finishedb.befinishedc.tofinish反饋你的回答不正確正確答案是:tofinish題目10未回答滿分2.00未標(biāo)記標(biāo)記題目題干Allthemobilephonesmust________beforethemeetingbegins.選擇一項:a.beturnedoffb.beturningoffc.turnoff反饋你的回答不正確正確答案是:beturnedoff題目11未回答滿分2.00未標(biāo)記標(biāo)記題目題干DoyouwanttowaitFivedays________toolongformetowait.選擇一項:a.areb.isc.were反饋你的回答不正確正確答案是:is題目12未回答滿分2.00未標(biāo)記標(biāo)記題目題干Youdon'thavetostartoverfrom________.選擇一項:a.againb.scratchc.head反饋你的回答不正確正確答案是:scratch題目13未回答滿分2.00未標(biāo)記標(biāo)記題目題干Howwillthewar________onhisgeneration選擇一項:a.effectb.affectc.impact反饋你的回答不正確正確答案是:affect題目14未回答滿分2.00未標(biāo)記標(biāo)記題目題干A________designerisneeded.選擇一項:a.fillingtimeb.fulltimingc.full-time反饋你的回答不正確正確答案是:full-time題目15未回答滿分2.00未標(biāo)記標(biāo)記題目題干She________closecontactswiththescientistformanyyears.選擇一項:a.stayedb.maintainedc.claimed反饋你的回答不正確正確答案是:maintained題目16未回答滿分2.00未標(biāo)記標(biāo)記題目題干Noonecanbesure________inamillionyears.選擇一項:a.whatwillmanlooklikeb.whatmanwilllooklikec.manwilllooklikewhat反饋你的回答不正確正確答案是:whatmanwilllooklike題目17未回答滿分2.00未標(biāo)記標(biāo)記題目題干Iprefer__________to__________.選擇一項:a.todrive...ratherthanbeingdrivenb.todrive...bedrivenc.driving...beingdriven反饋你的回答不正確正確答案是:driving...beingdriven題目18未回答滿分2.00未標(biāo)記標(biāo)記題目題干Thisgardenisthreetimesas________asthatone.選擇一項:a.biggestb.bigc.bigger反饋你的回答不正確正確答案是:big題目19未回答滿分2.00未標(biāo)記標(biāo)記題目題干Ifyoukeepyourhousegreen,youavoidthe________ofmanydangerousdiseases.選擇一項:a.taskb.chancec.risk反饋你的回答不正確正確答案是:risk題目20未回答滿分2.00未標(biāo)記標(biāo)記題目題干I'llneverforgetthedays________Iworkedtogetherwithyou.選擇一項:a.whenb.whichc.that反饋你的回答不正確正確答案是:when未標(biāo)記標(biāo)記題目信息文本三、閱讀理解題目21未回答滿分20.00未標(biāo)記標(biāo)記題目題干閱讀理解:閱讀下面的對話,根據(jù)對話內(nèi)容進行判斷,正確為“T”,錯誤為“F”。HenryandhisfriendSallyaretalkingaboutonlineshopping.Sally:Doyoudoalotofyourshoppingonline?Henry:Notreally.Ilikelookingatwhat'savailableontheInternetbeforeIactuallybuyit.Sometimes,I'llchoosewhatIwantinashop,laterbuyingitonlineifit'scheaper.Youdon'tlikebuyingthingsonline,doyou?Sally:No.I'malittleworriedaboutsecurityissues.Youneverknowwho'stryingtofindoutyourcodesandpasswords.Aren'tyouworriedaboutthat?Henry:Notreally.Iknowthatithappens,butifyoubuyfromreputablecompanieswithsecurewebsites,itshouldbeOK.EventhoughIuseonlineshoppingfacilities,Idon'tthinkit'sthebestway.Sally:I'msurprisedtohearyousaythat.Ithoughtyoulovedanydigitalthings.Henry:Ido.I'mabigfanofusingnewdigitalproducts,butIdon'twanttositinfrontofacomputerscreenallday.Ithinkpeopleneedtogetoutandinteractwithotherpeople.Sally:So,howaboutcomingtothedepartmentstorewithmeIwanttoseeifthereareanynewsummerclothesonsaleyet.Henry:Sure.I'dlovetojoinyou.CanwestopbythecomputerstoreIjustwanttoseeiftheyhavesomething.Sally:Sure.Whileyou'reinthecomputerstore,Iwillvisitthebookstoreopposite.Iliketobrowsethroughtheirbooksiftheyhaveanythinginteresting.Henry:OK.I'vefinishedonline.Let'sgo.I'lljustgetsomemoneyandmycreditcard.Sally:Thanksforremindingme.Ihadforgottentogetmine.1.Bothofthemlikeonlineshoppingverymuch.回答2.Beingcheapisoneofthereasonsforonlineshopping.回答3.Henryisabigfanofdigitalproducts,sohelikessittinginfrontofthecomputerallday.回答4.HenrywillgotothedepartmentstorewithSally.回答5.Bothofthemwillvisitthecomputerstore.回答題目22未回答滿分20.00未標(biāo)記標(biāo)記題目題干閱讀理解:閱讀下面的短文,根據(jù)文章內(nèi)容從A、B、C三個選項中選出一個最佳選項。Incapsulehotels,eachgueststaysinasmallsleepingspacecalledcapsule.Itmeasuresabout2metersinlengthand1meterinbothwidthandheight.ItisatypeofhotelfirstdevelopedinJapanintendedtoprovidecheap,basicovernightaccommodationforguestswhodonotrequiretheservicesofferedbytraditionalhotels.Facilitiesdiffer,butmostincludeatelevisionandwirelessinternetconnection.Therearemanybuttonsinthecapsule.Oneturnsonthelight;oneturnsontheTV;onecontrolsthechannels.Thereisaradioandanalarmclockbuiltin.Theopenendofthecapsulecanbeclosed,forprivacy,withac

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

最新文檔

評論

0/150

提交評論