2023秋季学期国开电大专科《理工英语1》在线形考单元自测6试题及答案

秋等号剧国开电大专科《理工英语》在线形考20231单无匈恻祺敢（败席）及答案6说明费神套理孑2023年11月学员抽制的每套被基构名成机级合,便抽到武家中的所■就题拘在千科题库中可以我刎原败及答案//第一大题选择填空（每题10分，共5题）从下列题库中抽2个小题！！！-Oh,［答案］no,Frankly speaking,!seldom doonline shopping.B.Got anygood deals-I［答案］mean thebest wayis usingyour ownmobile phoneor computerto operateit.B.What doyou meanare-A:the mostpopular thingspeople buyonline-B:Definitely,clothes.［答案］A.What doyou think-Wehave tostay athome fora wholeday.Why notgo outand havea walk［答案］A.It soundslike agood idea.-Slisanwhat doyou thinkof myplan［答案］A.Its reasonable.从下列题库中抽3个小题！！！Ima businesstrip forAPEC summit,sir.［答案］A.onisknown tothe world,Mark Twainis agreat Americanwriter.［答案］CAsCleanerheating systemwill inBeijing to control air pollution.［答案］A.be establishedFordays,smog persistedin manyareas.China istocontrolair pollution.［答案］A.taking measuresHaveyoufilled in the applicationform yourpassport yet［答案］C.forIsuppose youknow everythingabout thatevent,［答案］B.dorft youIfhepersists［答案］in askingListentothe twogirls bythe window.What language［答案］C.are theyspeakingMissLiu doesiftmind yourhomework aslong asit isdone byyourself.［答案］A.your delayinghanding inThereisno doubtHerbert is the mostindustrious studentin ourclass.［答案］C.that第二大题阅读理解选择、判断、翻译等（共50分）从下列带★题库中抽其中1个试题！！！★阅读理解:阅读下面的短文,根据文章内容和所给信息将短文补充完整A THANK-YOU LETTERDearProfessor Smith,］答案［（友好和热情）答案］（我方Many thanksfor yourfriendliness andhospitality durinqlour delenation代表团）recent visitto your university.It wasnice ofyou tointroduce usto somefamous professorsand celebratedscholars atyouruniversity.We hada safeandsound triphome.［答案］（重返工作岗位）Now wehave resumedour work.」答案弋表）「答案［（对你Aeain behalfof”the group,!would liketo expressour thanksto yoeand yourteam和你的团队表示感谢）.Meanwhile,I hopeyou willsomeday paya visitto ouruniversity andgive usmore talksonModern WesternEconomics.Sincerely yours,Tony Wang★阅读理解:阅、、读下面的短文，根据文章内容从三个选项中选出一个最佳选项A BCAir pollutionPeopleand air pollution areoften inthe sameplaces.This meansthat citieswith largepopulations havethe biggestproblemof dirty air.Air pollutionis causedby manydifferent things.A majorkind of airpollutionis thegas from（统计资料）cars.Statistics showthat93percent ofall autotrips arewithin cities.Another majorkind ofdirty airis theburning ofcoal and oil forenergy.This energyis neededto makeelectricity.Ofcourse,much moreelectricity isused inthe citythan inthe country.On theaverage,we throwaway morerubbish thanthe yearbefore.The burning of rubbishmakes airpollution even（烟）worse.Many majorindustries arealso responsiblefor thedirtyairinthearound cities.The fumes from（微粒）iron,steel,chemical,and petrolproduction addparticles tothe air.The effects ofairpollution rangefrom mildheadaches todeath.The levelsof pollutionfound inheavy trafficmaycause headachesfor lossof clearvision.Wherever coal and oilare usedfor fuel,fumes maykill treesand plantsand（腐蚀）cause metalto corrode.In someof thelarger cities,these fumesendanger thelives ofhuman beingsbycontributing tolung diseasesand causingearly death.l.Thekey pointof thepassage isthat.［答案］B.the causesand theeffectsofairpollution are bothfound incitiesWhat

2.isthepurpose ofthis passage［答案］A.to persuadepeople tostop pollutingthe airWhy3is airpollution moregrave inthe citythan inthe country［答案］C.Because thereare muchmore gasfumes fromcars andburningofcoal andoil forenergy inthe citythanin thecountry.The

4.fumesfrom coalandoil maycause metal.［答案］A.to corrode

5.1nlarger cities,the fumesfromcoalandoilmay contributeto.［答案］C.hmg diseases★阅读理解:阅读下面短文,选择合适的内容将短文补充完整A.to cookor heatyour homeB.checked regularlyC.to reduceair pollutionD.Use lesselectricityE.Raising anysort oflivestockMan-made airpollution mainlycomes fromtwo sources:mobile onesand stationaryones.Mobile sourcesarecars,planes,boats,etc.Stationary sourcesinclude largefactories,power plantsand everyhousehold,which burnsnatural「答案］gas orwood.The mostimportant waysC areto driveless,use lesselectricity andnatural gas,and eatvegetarian.THESE IDEASARE EASYTO FOLLOW:「答案l.Get yourcar IBto makesure everythingworks properly.Whenever possible,walk,cycle,carpool,or usepublictransportation.Buy fuel-efficient vehicles.Drive at60mph orless toimprove gasmileage.「答案

2.Burn lessnatural gas1A Instead,use asolar cookeror heaterand wearextra layers.［

3.Become avegetarian ora vegan.^MlE requiresmore landand emitsmore carbondioxide thansimply growingcropsdirectly forhuman food..「答案］4D Coalpower plantsproduce mostof theworlds electricity,and theyalso producemore carbondioxide thananyother source.Coal plantsalso releasemany otherpollutants.Unplug televisions,cell phonechargers,and otherapplianceswhile notin use.Most devicescontinue touse smallamounts ofpower evenwhen theyreturned off.Avoidusing airconditioning,and dontleave thefridge openany longerthan necessary.Only runthe clotheswasher ordishwasher whenfull.Rather thanusing adryer,hang clothesonaline todry inthe sun.。