为你找到 1000 条关于 高级英语18 的结果
18.Wearegratful()themforwhattheyhavedoneformeinthelastyear.
(forthisquestionandthefollowing11questions,thereisanunderlinedpartthatindicatedagramaticalerror.Pleasechooseananswerthatcanrepalcetheunderlinedelementssothattheerroriserasedandcorrected.)Whentheybrokeopenthedoor,theyfoundastrangemanliedonthefloorunconscious.
副词应用。根据本句内容，划线部分应填部分是分词作宾语补足语；因此处宾补与宾语(a strange man)之间是主动关系，所以应填现在分词，选项D是答案。
Thehard,outsurfaceofthetoothiscalledenamel.
形容词应用。outside和outer均有“外部的”意思。但outside一般指物体的外表或表面；而outer指一种相对性，即相对于内部而言的外部或外表；appearance外貌，外观；hiding隐匿；在此指牙齿的外表面，是相对于内部而言...
Thegovernmenthashardlytakenmeasurestocrackdownonthesecrimeswhennewonesoccurred.
结构应用。此句是倒装句hardly…when的用法。从属连词no sooner…than，hardly…when，scarcely…when／before通常需在主句中采用部分倒装的形式。这种句型一般用过去完成时，强调一个动作紧跟在一个动作...
Theprofessorisquitedifficultpleased.
结构应用。此句是用动词不定式作主语：To please the professor is difficult．此句常写作： It is difficult to please the professor．因此答案为A。
Unlikecompetitiverunning,racewalkersmustalwayskeepsomeportionoftheirfeetincontactwiththeground.
名词应用。本句意为：跟赛跑者不一样，竞走者必须始终使脚的某一部分接触地面。在此相比较的是赛跑者与竞走者，因此答案应在B、C中选择，又因主语race walkers是复数，所以选项C是答案。
Havingfinishedlunch,thecasewasdiscussed.
结构应用。现在分词短语作状语时，其逻辑主语应与句中主语一致。句中只能是they在discuss，分词逻辑主语是they，句子主语也应是they；所以选项c、D均不对；而前半句用的是现在分词的完成式，表示动作发生在谓语动词表示的动作之前，所以...
Thetrapezeartistwhoranawaywiththeclownbrokeuptheliontamer'sheart.
动词搭配。break up打碎，终止，驱散；break away突然离开，放弃(习惯等)；break down毁掉，制服，中止；而本句要表达的意思是：……令训狮员非常伤心；所以应用break one's heart，选项C正确。
Whenanorganismiscompletelyencapsulatedandpreserved,itbecomesafossil,thereforeturningintoevidenceofthingsthatoncelived.
副词应用。Therefore和thereby均为副词，表“因此”，但therefore后通常跟一个句子；而thereby后常接现在分词作状语。as a result of由于(as a result才表“因此”)，因此A为答案。
Accordingtosomescientists,thecomputerwilldomuchharmtopeople'shealthassmokinganddrugsdo.
结构应用。此句是一个带有原级比较as…as的句型结构，比较结构后面的as是连接词，不是副词；前一个空白处的比较成分中应有从属连词as，第二个空白处应填入一个和drug词性相同的成分；因此选项A和C均不对；又因“计算机对人类健康带来危害”是科...
Allmammalshavehair,butnotalwaysevident.
结构应用。此句意为：所有的哺乳动物都有毛发，但并不明显。but引导的句子主语应是指代前面所提的整件事，而不是前句主语all mammals；因此主语应用it；如用选项B，本句就不能用but连接了；因此只有选项A是答案。
ProfessorAshokGoelofGeorgiaTechdevelopedanartificiallyintelligentteachingassistanttohelphandletheenormousnumberofstudentquestionsintheonlineclass,Knowledge-BasedArtificialIntelligence.ThisonlinecourseisacorerequirementofGeorgiaTech’sonlineMasterofScienceinComputerScienceprogram.ProfessorGoelalreadyhadeightteachingassistants,butthatwasn’tenoughtodealwiththeoverwhelmingnumberofdailyquestionsfromstudents.Manystudentsdropoutofonlinecoursesbecauseofthelackofteachingsupport.Whenstudentsfeelisolatedorconfusedandreachoutwithquestionsthatgounanswered,theirmotivationtocontinuebeginstofade.ProfessorGoeldecidedtodosomethingtoremedythissituationandhissolutionwastocreateavirtualassistantnamedJillWatson,whichisbasedontheIBMWatsonplatform.GoelandhisteamdevelopedseveralversionsofJillWatsonbeforereleasinghertotheonlineforums.Atfirst,thevirtualassistantwasn’ttoogreat.ButGoelandhisteamsourcedtheonlinediscussionforumtofindallthe40,000questionsthathadeverbeenaskedsincetheclasswaslaunched.ThentheybegantofeedJillwiththequestionsandanswers.Aftersomeadjustmentsandsufficienttime,Jillwasabletoanswerthestudents’questionscorrectly97%ofthetime.Thevirtualassistantbecamesoadvancedandrealisticthatthestudentsdidn’tknowshewasacomputer.Thestudents,whowerestudyingartificialintelligence,wereinteractingwiththevirtualassistantandcouldn’ttellitapartfromarealhumanbeing.Goeldidn’tinformthemaboutJill’strueidentityuntilApril26.Thestudentswereactuallyverypositiveabouttheexperience.ThegoalofProfessorGoel’svirtualassistantnextyearistotakeoveranswering40%ofallthequestionsposedbystudentsontheonlineforum.ThenameJillWatsonwill,ofcourse,changetosomethingelsenextsemester.ProfessorGoelhasamuchrosieroutlookonthefutureofartificialintelligencethan,say,ElonMusk,StephenHawking,BillGatesorSteveWozniak.18.WhatdowelearnaboutJillWatson?
______ranksthefirstintheproductionofapplesintheUS.
Word2010的屏幕截图功能可以将以任何最小化后收藏到任务栏的程序屏幕视图等插入到文档。
Python是一种跨平台、开源、免费的高级动态编程语言。