国家开放大学 理工英语4 Unit 5-8部分 解析

国家开放大学理工英语4Unit5—8部分解析Whatisthemainpurposeofthearticle。选择一项：a。Todiscussthebenefitsofexercise.XXX.XXX.反馈你的回答正确正确答案是：XXX.Thesmartanti-theftsystemXXX.选择一项：对错反馈正确的答案是“对”。c。ChinadoesabetterjobonfoodsafetythantheU.S.反馈正确答案是：c。ChinadoesabetterjobonfoodsafetythantheU.S.正确答案是：nofland。Animalfarmingisrelatedtooccupyingtoomucharablelandandthenofgreenhousegases。butitisnotXXXland.题目5正确获得1.00分中的1.00分标记题目题干Thisarticlediscussesthepotentialbenefitsoflab-grownmeat。includingXXX。suchasthehighcostofnandtheXXXobstacles。XXX-grownmeathasthepotentialtoXXXofprotein.改写后：XXXlab-grownmeat。XXX。XXXitfaces。TheseincludethehighnXXX。XXX-grownmeathasthepotentialtoXXX-soundsourceofprotein.题目1正确获得1.00分中的1.00分标记题目题干isavegetarianwhodoesnoteatmeat.选择一项：对错反馈正确的答案是“错”。改写后。isnotavegetariananddoeseatmeat.题目2正确获得1.00分中的1.00分标记题目题干herNolandirectedthemovieDunkirk.选择一项：对错反馈正确的答案是“对”。改写后：XXX.题目3正确获得1.00分中的1.00分标记题目题干XXXXXX2010.选择一项：对错反馈正确的答案是“错”。改写后：XXXXXX2010.题目4正确获得1.00分中的1.00分标记题目题干ThemaincharacterinXXX.选择一项：对错反馈正确的答案是“对”。改写后：XXX.Todaywasadayofchange。GardenerXXXus。Ihaveneverbeenmovedbefore。anditwasquitescary。But。Gardenerwasverygentleandmadesurewewereallsettledinournewspaces。Imustsay。mynewspotisquitestylish。Ihaveagreatviewofthestars.C。XXX25XXX。Itwasquitecrampedinherewiththethreeofusandtheastronaut。butitwasexcitingtoXXXourlittleworld。Theastronauttooksomesamplesfromusandseemedimpressedwithourgrowth。Itwasanicechangeofpacefromourdailyroutine.D。XXX30Itseemslikewehavebeenuphereforever。But。todaywereceivedsomeXXXusthatwewillbeXXXtoseewhatlifeislikeontheground。IhopemyrootswilladjusttothenewXXXtothisnallittlespacegarden。butIamreadyforanewadventure.Gardenerandhiscrewworetheirspacesuitstoday。somethingthatBroccoli。Sunflower。littleZuc。andIdonothave。TheyspenttimeinacrampedpartofthespaceshipthatbreaksoffandfallsbacktoEarth。whichmustbetheirnofaseedpod。ThisXXX.OnJune26th。XXXwilted-brownandhasafewlopsidedpackedseeds。Althoughthisisnotquitenormal。wearelivingonthefrontier。andthingsaredifferenthere。IwonderiftheseedswillbereadybythetimeGardenerreturnswithhisseedpod.Gardenerhasabigbookthathecallsanatlas。whichisamapofEarth。Normally。itiskeptbythebigwindow。butnowitisstucktothewallrightnexttoBroccoli。Sunflower。littleZuc。andme。Healsotransplantedusintonewbags。whichareverysmall。justenoughtocontainourrootballandasplashofwater。Heinformedusthathewillsoonbeleaving。andwewillreturnlaterinthebellyofaDragon。ThishappenedonJuly1st.获得1.00分中的1.00分标记题目题干GardenerisXXXintheseedpod。Hetakesonelastsmelloftheplants。XXXwellupinhiseyesasheturnsoffthelight。remindingXXXfrontier。oneshouldnotbeafraidofthedark.选择一项：a。Ab。Bc。Cd。De。E反馈你的回答正确正确答案是：Aa。XXX.b。XXX.c。XXX.d。XXX.e。XXXXXXcost-effective.反馈你的回答正确正确答案是：E5.Gardenerwasnalwhenhebidfarewelltothespaceplants。andhewasreluctanttoleavethespace。HetransplantedBroccoli。Sunflower。littleZuc。andZucchiniintosmallbagsthatcouldonlycontaintheirrootballandasplashofwater.6.GardenerandXXX1.7.TheinsideofXXX.8.Ifaspaceelevatorisbuilt。itwillnotbepossibleforustobuildXXX.9.Themainreasonforbuildingaspaceelevat