2023秋期版國開電大本科《理工英語4》在線形考(單元自測4)試題及答案

[2023秋期版]國開電大本科《理工英語4》在線形考說明：資料整理于2023年11月28日；適用于國開電大本科學(xué)員一平臺在線第一大題：選擇填空(每題10分，共5題)從下列選擇題庫中抽2個(gè)小題!!!—3Dprintingisoneofthelatesttechnologicalinnovations. Maybeitsfunctionsa—DoyoulikethattechnologyexhibitiDoyoupreferaportableoraclum—Theyaretestingthe3Dprinter.Don't從下列選擇題庫中抽3個(gè)小題!!! thenewlawispurposes.[答案]C.If3Dprintingisjustatt[答案]A.matureShe'snotveryoptimisticthedevelopmentof3Dprinting.She'sbeeninteresteSomeoneinventedthe3Dprintermanyyearsago,Idon'tremeTherearecallsfThis3Dprinterwasdesigned.第二大題：完形填空(閱讀理解選擇、判斷、聽力理解等)(共5從下列帶★題庫中抽其中1個(gè)試題!!!★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(gè)選項(xiàng)中選出一個(gè)最佳選項(xiàng)。Inthegrass,ababyduckwashatched(孵化)outinacollegebiologylabwithabackwardleftfoot.Atthetime,itprobablywouldn'thavesurvived,ifMikeGarydidn'tMonthsafterthehealingprocess,engineersatNovacopyCompanyproduceda3Dprintedmodelthatwouldusedtocreateaprosthetic(修復(fù)的)footfortheduck.Considerinise,theNovacopycompanymadeathree-dfsilicone,withthehIttookjust13hourstoproduce.This3Dprosthesisdemonstratedthhumanapplication,butalsoinforei1.Wherewasthebabyduckhatche3.CouldABSplasticsbeusedtoproducea3Dprintedmodelthatwouldbeusedtocreateaprostheticfoot4.Howlongdidittaketocreateapermanentprosthesisfortheduck?5.Whatdidthelastsentenceofthispassageindicate?honeycombstructureoftheblockuneven,reportedARN(AustralianRadioNetwork)tothesurpriswhohasuseda3Dprinter.Butthearchitectsremainoptimistic.Thefirstfewpdowntotwohoursandpossibilitiesof3Dprinting,likethehoneycombwallsoranentireroomrecycled,redesigned,andbuiltanew.Nobody'sgoingtomoveintoalearnedfromthisexperiment(教材對話原文)Michael:ItisoneofthemostlatesttechnologMichael:The3Dprintingtechnologycouldbfields.Itcanprintanything,ahouse,acarLucas:Thatcan'tbetrue.IwillneverbLucas:Iguessthatthereare