网络教育大学英语B考试题库——完形填空

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1、1、Modernzoosareverydifferentfromzoosthatwerebuiltfiftyyears21.Atthattime,zooswereplaces22peoplecouldgotoseeanimalsfrommanypartsoftheworld.Theanimalslivedincagesthatweremade23concretewithironbars,cagesthatwereeasytokeepclean.24fortheanimals,thecagesweresmallandimpossibletohidein.Thezooenvironment

2、was25natural.26thezookeeperstookgoodcareoftheanimalsandfedthemwell,manyoftheanimalsdidnotthrive;theybehavedinstrangeways,andtheyoftenbecameill.Inmodernzoos,peoplecanseeanimalsinmorenaturalhabitats.Theanimalsaregivenmore27inlargeareassothattheycanlivemore28astheywouldinnature.Eventheappearanceofz

3、ooshaschanged.Treesandgrassgrowinthecages,andstreamsofwaterflow29theareas30animalslivein.(1)、A：laterB：agoC：beforeD：after答案：B(2)、A：whichB：thatC：whenD：where答案：D(3)、A：upofB：intoC：ofD：for答案：C(4)、A：UnfortunatelyB：SuccessfullyC：luckilyD：Unusually答案：A(5)、A：onlyB：anythingonlyC：butD：anythingbut答案：D(6)、A：

4、DespiteB：SinceC：NowthatD：Although答案：D(7)、A：freedomB：foodC：drinkD：dependence答案：A(8)、A：silentlyB：comfortablyC：difficultlyD：independently答案：B(9)、A：overB：throughC：forD：below答案：B(10)、A：thatB：whereC：whenD：these答案：A2、Firecanhelppeopleinmanyways.Firecanheatwater,21yourhouse,givelightandcookfood.Butfirec

5、anburnthingstoo.Nobodyknows22peoplebegantousefire.OnestoryfromAustraliatellsaboutamanaverylongtimeago.He23thesunbyaropeandbroughtfiredown.Todaypeopleknowhowto24afirewithmatches.Childrensometimesliketoplaywiththem.Butmatchescanbevery25.Firekillspeopleeveryyear.Soyoumustbecareful26matches.Youshoul

6、dalsolearnto27fires.Firesneedoxygen.Withoutoxygentheydie.Thereis28intheair.Coverafirewithwater,sand,orinanemergency,withyourcoatorablanket.Thiskeepstheair29afireandkillsit.Becarefulwithfire,anditwillhelpyou.Becarelesswithfire,anditmight30you.(1)、A：brightenB：warmC：beautifyD：lighten答案：B(2)、A：where

7、B：whenC：whatD：how答案：D(3)、A：watchedB：gotuptoC：wentuptoD：discovered答案：C(4)、A：setB：makeC：causeD：catch答案：B(5)、A：dangerousB：brightC：unusualD：common答案：A(6)、A：aboutB：toC：onD：after答案：A(7)、A：layoutB：putoutC：putawayD：doawaywith答案：B(8)