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(单选题)1:Theseareall(_______)demands. 
A:reasonable 
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B:available 
C:logical 
D:formal 
正确答案: 
(单选题)2:Agroupofscientistsareconductinga(_______)intothefeasibilityofcloninghumanbeings. 
A:entrance 
B:research 
C:inquiry 
D:investigation 
正确答案: 
(单选题)3:Intheformof_____theoutputiscontinuouslyfedbackandcomparedwiththereferenceinput. 
A:continuouscontrol 
B:discontinuouscontrol 
C:discrete-datacontrol 
D:sampled-datacontrol 
正确答案: 
(单选题)4:PassengersontheLondontrainarebeingaskedtogooffand(_______)toanother. 
A:transfer 
B:translate 
C:transform 
D:travel 
正确答案:    奥鹏作业答案 
 
(单选题)5:Itisgenerallyconsideredunwisetogiveachild____heorshewants. 
A:however 
B:whatever 
C:whichever 
D:whenever 
正确答案: 
(单选题)6:Theseheavywallsexpressedman'sfearoftheouterworldandhisneedtofind(_______). 
A:prevention 
B:protection 
C:preservation 
D:preparation 
正确答案: 
(单选题)7:—Whyaretheypullingdownthehouses?—_____anewparkinglot. 
A:Build 
B:Tobuild 
C:Building 
D:Built 
正确答案: 
(单选题)8:Theprotectiveschemethatsenseszerosequencecurrentandoperatesasnecessaryiscalledas_____. 
A:overcurrentprotection 
B:zerosequenceprotection 
C:negativesequenceprotection 
D:directionalprotection 
正确答案: 
(单选题)9:Hegavememoney(_______)advice. 
A:either 
B:aswellas 
C:aswell 
D:also 
正确答案: 
(单选题)10:“HaveyouseenLaoWurecently?”“Itlooks(_______)hewouldreturnhometomorrow.” 
A:like 
B:as 
C:asif 
D:that 
正确答案: 
(单选题)11:Havingnomoneybut(_______)toknow,hesimplysaidhewouldgowithoutdinner. 
A:nottowantanyone 
B:notwantinganyone 
C:wantednoone 
D:towantnoone 
正确答案: 
(单选题)12:Hestudiedhardinhisyouth,(_______)contributedtohisgreatsuccessinlaterlife. 
A:that 
B:it 
C:what 
D:which 
正确答案: 
(单选题)13:1 
A:A 
B:B 
C:C 
D:D 
正确答案: 
(单选题)14:Thankyoueversomuchforthebookyougaveme.---(_______). 
A:Nothanks 
B:I’mgladyoulikeit 
C:Yes,itisgood 
D:No,it’snotsogood 
正确答案: 
(单选题)15:1 
A:A 
B:B 
C:C 
D:D 
正确答案: 
(单选题)16:Moreandmorepeoplewouldliketoliveinthecountryside___thereisfreshairandlowerpriceofhousing. 
A:that 
B:where 
C:which 
D:when 
正确答案: 
(单选题)17:Theaimofourtrainingistoteachthestudentstohavetheabilityoftacklingproblems(_______). 
A:oftheirown 
B:ontheirown 
C:totheirown 
D:fortheirown 
正确答案: 
(单选题)18:___,andwe’llknowtheresultsofthecontest. 
A:Another3days 
B:Threedayslater 
C:After3days 
D:Inthreedays 
正确答案: 
(单选题)19:Thesystem'scharacteristicequationcanbeusedtodetermine_____ofalineartime-invariantsystem. 
A:thestability 
B:magnitudeofthesteady-stateerror 
C:thecontrollability 
D:theobservability 
正确答案: 
(单选题)20:____otheryoungmen,heenjoyspopularmusic. 
A:Comparedwith 
B:Incommonwith 
C:Referredto 
D:Talkingof 
正确答案: 
(单选题)21:Mary’sbotherpromisedtogotoLondonwithus,butnowheisconsidering___. 
A:hedoesn’tgo 
B:nottogo 
C:notgoing 
D:notgo 
正确答案: 
(单选题)22:——I’msorryIsteppedoutsideforabreak.Iwasverytired.——There’sno___forthiswhileyouareonduty. 
A:excuse 
B:reason 
C:cause 
D:explanation 
正确答案: 
(单选题)23:Whatwouldyouliketohave,meatorfish?---(_______). 
A:Eitherwilldo 
B:Yes,Ilikemeat 
C:Yes,Ilikefish 
D:No,theyarenotmyfavorite 
正确答案: 
(单选题)24:—Don’tyouthinkhardworkiswhatmakespeoplesucceed?—___. 
A:Icouldn’tagreemore 
B:Ihopeso 
C:I’vegotit 
D:Wishyousuccess 
正确答案: 
(单选题)25:Canyoudotheworkwith_____moneyand_____people? 
A:less,fewer 
B:fewer,less 
C:little,less 
D:lest,fewest 
正确答案: 
(单选题)26:Inacoal-firedpowerplant,anelectrostaticprecipitatorisusedtoremove_____fromthecombustiongases. 
A:solidparticle 
B:SO2 
C:CO 
D:watervapour 
正确答案: 
(单选题)27:1 
A:A 
B:B 
C:C 
D:D 
正确答案: 
(单选题)28:Whatdayistoday?---(_______). 
A:TodayisMarch25th 
B:TodayisSaturday 
C:Todayisfine 
D:Todayiscold 
正确答案: 
(单选题)29:Thewideapplicationofoperationalamplifiersliesinadvantageofusing_____. 
A:positivefeedbacknetworks 
B:largeopen-circuitgain 
C:negativefeedbacknetworks 
D:smalloutputimpedance 
正确答案: 
(单选题)30:IthinkEnglishisas____asmath. 
A:important 
B:importanter 
C:moreimportant 
D:mostimportant 
正确答案: 
(单选题)31:HowlonghaveyoulivedinLondon?-----(_______). 
A:ImovedherefromParis 
B:Mywholelife 
C:I’veworkedhereforalmost10years 
D:I’venevertraveledthere 
正确答案: 
(单选题)32:Ibelievewe’vemetsomewherebefore.---No,(_______). 
A:itisn’tthesame 
B:itcan’tberight 
C:Idon’tthinkso 
D:I’drathernot 
正确答案: 
(单选题)33:Mostdesktopcomputersuseaseparate_____asadisplaydevice,wherenotebookcomputersuseaflatpanelLCDscreen(liquidcrystaldisplayscreen)thatattachedtothesystemunit. 
A:keyboard 
B:Mouse 
C:Monitor 
D:harddisk 
正确答案: 
(单选题)34:Afterhavingagoodholiday,theyareverykeento(_______)business. 
A:getalong 
B:getto 
C:getin 
D:getover 
正确答案: 
(单选题)35:Atransformerisadevicethatcanconvertoneacvoltagetoanotheracvoltagethroughtheactionof_____. 
A:anelectriccircuit 
B:amagneticfield 
C:anelectricfield 
D:acouplingcircuit 
正确答案: 
(单选题)36:Itisapitytothrowanythingawayifitcanbe(_______). 
A:boreinmind 
B:learntbyheart 
C:keptinsight 
D:puttouse 
正确答案: 
(单选题)37:Theredroseisher(_______). 
A:favor 
B:favorite 
C:like 
D:best 
正确答案: 
(单选题)38:Delphibelongsto_____. 
A:low-levelprogramminglanguage 
B:high-levelprogramminglanguage 
C:aprogramminglanguageconnectedwiththecomputerhardwarebehavior 
D:anassemblylanguage 
正确答案: 
(单选题)39:(_______)finishinghishomework,hehadtostayhomeattheweekend. 
A:Nothaving 
B:Havingnot 
C:Beingnot 
D:Havingnotbeing 
正确答案: 
(单选题)40:Someonecalledmeatmidnight,buthehungup___Icouldanswerit. 
A:after 
B:before 
C:until 
D:while 
正确答案: 
(单选题)41:Lucyis___ofall. 
A:young 
B:younger 
C:youngest 
D:theyoungest 
正确答案: 
(单选题)42:Althoughhehadlookedthroughallthereferencematerialonthesubject,hestillfoundithardtounderstandthispointandherexplanationonly(_______)tohisconfusion. 
A:extended 
B:amounted 
C:added 
D:turned 
正确答案: 
(单选题)43:Finally,theteacherrealizedthatthegirlwascrying____. 
A:becausewhathehadsaid 
B:becausethathehadsaid 
C:becauseofwhathehadsaid 
D:becauseofthathehadsaid 
正确答案: 
(单选题)44:Annecouldn'tconcentrate(_______)whatshewasdoingwhileherfamilieswerewatchingTV. 
A:to 
B:on 
C:for 
D:in 
正确答案: 
(单选题)45:MayIhavealookatyourphotoalbum?---(_______). 
A:Yes,youhave 
B:It’sveryinteresting 
C:Thisismygirlfriend 
D:Yes,ofcourse 
正确答案: 
(单选题)46:Resistorsare_____elements. 
A:passive 
B:active 
C:independentsources 
D:dependentsources 
正确答案: 
(单选题)47:Imageclarityonacomputerscreenismeasuredwith_____. 
A:screensize 
B:dotpitch 
C:resolution 
D:colordepth 
正确答案: 
(单选题)48:AD/Aisadevicethatcanconvertadigitalsignaltotheequivalent_____. 
A:digitalform 
B:numericalform 
C:binaryform 
D:analogform 
正确答案: 
(单选题)49:TheteacheradvisedJoeto___beforedecidingtoquitschool. 
A:thinkabout 
B:thinktwice 
C:thinkup 
D:thinkover 
正确答案: 
(单选题)50:Sheisapretty(_______). 
A:animal 
B:beast 
C:creative 
D:creature 
正确答案: 
 
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