-war protesters the debate.

technique is a trade secret. When talking about your job, we expect you to use ( ). That goes for your wife too; we expect her to use her better judgment when asked.

've already sent Mr. Gregg to Houston to help them. lf the situation gets any worse, we'll () two additional engineers.

47.Whatcanwelearnabouttheauthor’schildren?

47.Accordingtotheauthor,whatkindofpeopledouniversitieslackmost?

47.Accordingtotheauthor,whatkindofpeopledouniversitieslackmost?

47.原文:Withoutaqualificationfromareputableschooloruniversity,itisunlikelytofindagoodjob.问题句:Itisimpossibletogetagoodjobwithoutaqualificationfromarespectedinstitution.

47.原文:Withoutaqualificationfromareputableschooloruniversity,itisunlikelytofindagoodjob.问题句:Itisimpossibletogetagoodjobwithoutaqualificationfromarespectedinstitution.

47.原文:Dr.Laver’sfindingshavemadegreatcontributionstotheworld.问题句:Dr.Laverishighlyrespectedasateacher.

PassageOneQuestions1to5arebasedonthefollowingpassage.Questions46to50arebasedonthefollowingpassage.Textbooksrepresentan11billiondollarindustry,upfrom$8billionin2014.TextbookpublisherPearsonisthelargestpublisher—ofanykind—intheworld.Itcostsabout$1milliontocreateanewtextbook.Afreshmantextbookwillhavedozensofcontributors,fromsubject-matterexpertsthroughgraphicandlayoutartiststoexpertreviewersandclassroomtesters.Textbookpublishersconnectprofessors,instructorsandstudentsinwaysthatalternatives,suchasOpenE-TextbooksandOpenEducationalResources,simplydonot.Thisconnectionhappensnotonlybymeansofcollaborativedevelopment,reviewandtesting,butalsoatconferenceswherefacultyregularlydecideontheirtextbooksandcurriculaforthecomingyear.Itistruethattextbookpublishershaverecentlyreportedlosses,largelyduetostudentsrentingorbuyingusedprinttextbooks.Butthiscanbechalkeduptotheexorbitantcostoftheirbooks—whichhasincreasedover1,000percentsince1977.Areshufflingofthetextbookindustrymaywellbeinorder.Butthisdoesnotmeantheendofthetextbookitself.WhiletheymaynotbeasdynamicasaniPad,textbooksarenotpassiveorlifeless.Forexample,overthecenturies,theyhavesimulateddialogueinanumberofways.From1800tothepresentday,textbookshavedonethisbyposingquestionsforstudentstoanswerinductively.Thatmeansstudentsareaskedtousetheirindividualexperiencetocomeupwithanswerstogeneralquestions.Today’spsychologytexts,forexample,ask:“Howmuchofyourpersonalitydoyouthinkyouinherited?”whileonesinphysicssay:“Howcanyoupredictwheretheballyoutossedwillland?”Expertsobservethat“textbookscomeinlayers,somethinglikeanonion.”Fortheactivelearner,engagingwithatextbookcanbeaninteractiveexperience:Readersproceedattheirownpace.They“customize”theirbooksbyengagingwithdifferentlayersandlinkages.Highlighting,Post-Itnotes,dog-earsandothertechniquesallowforfurthercustomizationthatstudentsvalueinprintbooksoverdigitalformsofbooks.47.Whatisthemaincauseofthepublishers’losses?

47.Coronavirusisacontagiousdisease,soweshould()thediseasefromspreading.

55.“我快要疯掉了”的英语表达正确的是：

47.“WASP”standsforWhiteAnglo-SaxonProtestant.

47.Howdomanyscientistsviewagingnow?A)Itmightbepreventedandtreated.B)Itcanbeasriskyasheartdisease.C)Itresultsfromavitamindeficiency.D)Itisanirreversiblebiologicalprocess.

通过大学（专业）英语四级、专业英语八级，计算机二、三级考试者，各种考试每通过一种记（）分。