电大【大学英语B题库】词汇与语法完形填空

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1、45大学英语B题库——完成填空；1、Modernzoosareverydifferentfromzoosthatwerebuiltfiftyyears21.Atthattime,zooswereplaces22peoplecouldgotoseeanimalsfrommanypartsoftheworld.Theanimalslivedincagesthatweremade23concretewithironbars,cagesthatwereeasytokeepclean.24fortheanimals,thecageswer

2、esmallandimpossibletohidein.Thezooenvironmentwas25natural.26thezookeeperstookgoodcareoftheanimalsandfedthemwell,manyoftheanimalsdidnotthrive;theybehavedinstrangeways,andtheyoftenbecameill.Inmodernzoos,peoplecanseeanimalsinmorenaturalhabitats.Theanimalsaregivenmore27i

3、nlargeareassothattheycanlivemore28astheywouldinnature.Eventheappearanceofzooshaschanged.Treesandgrassgrowinthecages,andstreamsofwaterflow29theareas30animalslivein.(1)、A：laterB：agoC：beforeD：after答案：B难度：1知识点：完型填空部分大学英语B文科B(2)、A：whichB：thatC：whenD：where答案：D难度：1知识点：完型填

4、空部分大学英语B文科B(3)、A：upofB：intoC：ofD：for答案：C难度：1知识点：完型填空部分大学英语B文科B(4)、A：UnfortunatelyB：SuccessfullyC：luckilyD：Unusually答案：A45难度：1知识点：完型填空部分大学英语B文科B(5)、A：onlyB：anythingonlyC：butD：anythingbut答案：D难度：1知识点：完型填空部分大学英语B文科B(6)、A：DespiteB：SinceC：NowthatD：Although答案：D难度：1知

5、识点：完型填空部分大学英语B文科B(7)、A：freedomB：foodC：drinkD：dependence答案：A难度：1知识点：完型填空部分大学英语B文科B(8)、A：silentlyB：comfortablyC：difficultlyD：independently答案：B难度：1知识点：完型填空部分大学英语B文科B(9)、A：overB：throughC：forD：below答案：B难度：145知识点：完型填空部分大学英语B文科B(10)、A：thatB：whereC：whenD：these答案：A难度：

6、1知识点：完型填空部分大学英语B文科B2、Firecanhelppeopleinmanyways.Firecanheatwater,21yourhouse,givelightandcookfood.Butfirecanburnthingstoo.Nobodyknows22peoplebegantousefire.OnestoryfromAustraliatellsaboutamanaverylongtimeago.He23thesunbyaropeandbroughtfiredown.Todaypeopleknowhowto

7、24afirewithmatches.Childrensometimesliketoplaywiththem.Butmatchescanbevery25.Firekillspeopleeveryyear.Soyoumustbecareful26matches.Youshouldalsolearnto27fires.Firesneedoxygen.Withoutoxygentheydie.Thereis28intheair.Coverafirewithwater,sand,orinanemergency,withyourcoato

8、rablanket.Thiskeepstheair29afireandkillsit.Becarefulwithfire,anditwillhelpyou.Becarelesswithfire,anditmight30you.(1)、A：brightenB：wa