电大理工英语4形考4VIP专享VIP免费

—Doyoulikethattechnologyexhibition?—Yes,Ilikeitverymuch..选择一项：A.Itfinallycomestrue.B.Itshowsmetheimpressivemagicpowerof3Dprinting.C.Itisagoodchance.题目2还未回答满分10.00标记题目题干—Whatdoyouwanttobe?—.选择一项：A.Iwanttohaveacupofcoffee.B.Iwanttobehonest.C.Iwouldstudycomputersciencethandancer.题目3还未回答满分10.00标记题目题干—3Dprintingisoneofthelatesttechnologicalinnovations.—____Maybeitsfunctionsarequestionable.选择一项：A.Really?B.Exactly.C.Ithinkso.题目4还未回答满分10.00标记题目题干She'snotveryoptimistic____thedevelopmentof3Dprinting.选择一项：A.toB.aboutC.at题目5还未回答满分10.00标记题目题干Someoneinventedthe3Dprintermanyyearsago,____Idon’trememberwho.选择一项：A.soB.butC.only题目6还未回答满分50.00标记题目题干二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。（课外资料）Inthegrass,ababyduckwashatched(孵化)outinacollegebiologylabwithabackwardleftfoot.Atthetime,itprobablywouldn’thavesurvived,ifMikeGarydidn’trecommendaproperoperationtocutoffthatbadfoot.Monthsafterthehealingprocess,engineersatNovacopyCompanyproduceda3Dprintedmodelthatwouldbeusedtocreateaprosthetic(修复的)footfortheduck.ConsideringthatABSplasticswerenotflexibleenoughforthistypeofexercise,theNovacopycompanymadeathree-dimensionallymodeledfootmadeofsilicone,withthehopetocreateapermanentprosthesis(假肢)fortheduck.Ittookjust13hourstoproduce.This3Dprosthesisdemonstratedthe3Dtechnologiescanbeusednotonlyforhumanapplication,butalsoinforeignsubjectssuchasanimalsandothermedicaltreatments.1.Wherewasthebabyduckhatchedout?回答AA.Inacollegebiologylab.B.Inabackyard.C.InNoacopyCompany.2.Whatwaswrongwiththebabyduck?回答BA.Itdidn’tsurvived.B.Itwasbornwithabackwardleftfoot.C.MikeGarycutoffthatbadfoot.3.CouldABSplasticsbeusedtoproducea3Dprintedmodelthatwouldbeusedtocreateaprostheticfootfortheduck?回答AA.No,becauseABSplasticswerenotflexibleenough.B.Yes,butitcouldonlybeproducedbyNovacopyCompany.C.Yes,becauseitwasmadeofsilicone.4.Howlongdidittaketocreateapermanentprosthesisfortheduck?回答BA.10hours.B.13hours.C.30hours.5.Whatdidthelastsentenceofthispassageindicate?回答BA.3Dtechnologiescanbeusedonlyforhumanapplication.B.3Dtechnologiescanbeusedonlyforforeigners.C.3Dtechnologiescanbeusedtohuman,animalsandothermedicaltreatments.