PartIIICloze(20points,1pointeach)Directions:Thereare20blanksinthefollowingpassage.ForeachblanktherearefourchoicesmarkedA,B,CandDbelowthepassage.YoushouldchoosetheONEthatbestfitsintothepassage.ThenmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecenter.April1stisadayonwhich,insomecountries,peopletrytoplaytricksonothers.Ifone___61__intrickingsomeone,onelaughsandsays:“AprilFool!”andthenthepersonwhowastricked__62__laughs,too.OneApril1st,acountrybuswasgoingalonga__63__roadwhenit__64__downandstopped.Thedriver__65__turnedswitchesandpressedbuttons,butnothinghappened.__66__heturnedtothepassengerswitha__67__lookonhisfaceandsaid:”Thispoorbusisgetting__68__.Itisn’tgoingaswellasitusedto.Thereisonlyonethingtodoifwewanttogethometoday.I’ll__69__three.Iwantyouallto__70__forwardsuddenlyashardasyoucan.Thisshould__71__thebusstartedagain,butifitdoesn’t,I’mafraidthere’snothingelseIcando.Now,allofyouleanbackas__72__asyoucaninyourseatsandgetready.”Thepassengersallpressedbackagainsttheirseatsandwaited__73___.Thenthedriverturnedtohis__74__andasked:”Areyouready?”Thepassengers__75__hadenough__76__toanswer:“yes.”“One!Two!Three!”countedthedriver.Thepassengersallleantforwardsuddenly---andthebusstarted__77__atagreatspeed.Thepassengersbreathedmore__78__andbegantosmilewithrelief.Buttheirsmileturnedto__79__andlaughterwhenthedriver__80__cried:“AprilFool!”51.A.interestedB.enjoysC.succeedsD.joins52.A.sadlyB.hardlyC.usuallyD.also53.A.windingB.ice—coveredC.highD.city54.A.spedB.brokeC.slowedD.settled55.A.anxiouslyB.happilyC.carelesslyD.nervously56.A.ButB.ThenC.BecauseD.Therefore57.A.satisfiedB.calmC.worriedD.sad58.A.moreexpensiveB.oldC.poorerD.weak59.A.askB.shoutC.giveD.count60.A.goB.leanC.lookD.get61.A.getB.causeC.allowD.more62.A.farB.longC.suddenD.hardly63.A.calmlyB.patientlyC.angrilyD.anxiously64.A.backB.sideC.seatD.front65.A.onlyB.barelyC.clearlyD.possibly66.A.strengthB.forceC.breathD.interest67.A.upB.offC.outD.forward68.A.easilyB.hardC.comfortablyD.often69.A.happinessB.troubleC.surpriseD.disappointment70.A.friendlyB.aloudC.quietly
PartIIICloze(20points,1pointeach)Directions:Thereare20blanksinthefollowingpassage.ForeachblanktherearefourchoicesmarkedA,B,CandDbelowthepassage.YoushouldchoosetheONEthatbestfitsintothepassage.ThenmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecenter.April1stisadayonwhich,insomecountries,peopletrytoplaytricksonothers.Ifone___61__intrickingsomeone,onelaughsandsays:“AprilFool!”andthenthepersonwhowastricked__62__laughs,too.OneApril1st,acountrybuswasgoingalonga__63__roadwhenit__64__downandstopped.Thedriver__65__turnedswitchesandpressedbuttons,butnothinghappened.__66__heturnedtothepassengerswitha__67__lookonhisfaceandsaid:”Thispoorbusisgetting__68__.Itisn’tgoingaswellasitusedto.Thereisonlyonethingtodoifwewanttogethometoday.I’ll__69__three.Iwantyouallto__70__forwardsuddenlyashardasyoucan.Thisshould__71__thebusstartedagain,butifitdoesn’t,I’mafraidthere’snothingelseIcando.Now,allofyouleanbackas__72__asyoucaninyourseatsandgetready.”Thepassengersallpressedbackagainsttheirseatsandwaited__73___.Thenthedriverturnedtohis__74__andasked:”Areyouready?”Thepassengers__75__hadenough__76__toanswer:“yes.”“One!Two!Three!”countedthedriver.Thepassengersallleantforwardsuddenly---andthebusstarted__77__atagreatspeed.Thepassengersbreathedmore__78__andbegantosmilewithrelief.Buttheirsmileturnedto__79__andlaughterwhenthedriver__80__cried:“AprilFool!”51.A.interestedB.enjoysC.succeedsD.joins52.A.sadlyB.hardlyC.usuallyD.also53.A.windingB.ice—coveredC.highD.city54.A.spedB.brokeC.slowedD.settled55.A.anxiouslyB.happilyC.carelesslyD.nervously56.A.ButB.ThenC.BecauseD.Therefore57.A.satisfiedB.calmC.worriedD.sad58.A.moreexpensiveB.oldC.poorerD.weak59.A.askB.shoutC.giveD.count60.A.goB.leanC.lookD.get61.A.getB.causeC.allowD.more62.A.farB.longC.suddenD.hardly63.A.calmlyB.patientlyC.angrilyD.anxiously64.A.backB.sideC.seatD.front65.A.onlyB.barelyC.clearlyD.possibly66.A.strengthB.forceC.breathD.interest67.A.upB.offC.outD.forward68.A.easilyB.hardC.comfortablyD.often69.A.happinessB.troubleC.surpriseD.disappointment70.A.friendlyB.aloudC.quietly
【单选题】测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i A. 测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i B. 测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i C. 测试i测试i测试i测试i测试i D. 测试i测试i测试i
【单选题】测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i A. 测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i B. 测试i测试i测试i测试i测试i测试i测试i测试i测试i测试i C. 测试i测试i测试i测试i测试i D. 测试i测试i测试i
int i,a[10];_for(i=0;i<10;i )_a[i]=i;_for(i=0;i<10;i ,i )_a[i] =2;_for(i=0;i<10;i )_printf("%d",a[i]);
int i,a[10];_for(i=0;i<10;i )_a[i]=i;_for(i=0;i<10;i ,i )_a[i] =2;_for(i=0;i<10;i )_printf("%d",a[i]);
给出下面程序的运行结果。int i=0;main(){ int i=5;reset(i/2); printf("i=%d\n", i);reset(i=i/2); printf("i=%d\n", i);reset(i/2); printf("i=%d\n", i);workover(i); printf("i=%d\n", i);}workover(int i){ i=(i%i)*((i*i)/(2*i)+4);printf("i=%d\n", i);return(i);}reset(int i){ i=i<=2?5:0;return(i);}
给出下面程序的运行结果。int i=0;main(){ int i=5;reset(i/2); printf("i=%d\n", i);reset(i=i/2); printf("i=%d\n", i);reset(i/2); printf("i=%d\n", i);workover(i); printf("i=%d\n", i);}workover(int i){ i=(i%i)*((i*i)/(2*i)+4);printf("i=%d\n", i);return(i);}reset(int i){ i=i<=2?5:0;return(i);}
d<i>u</i> = <i>T</i>d<i>s</i> - <i>p</i>d<i>v</i>。</p></p>
d<i>u</i> = <i>T</i>d<i>s</i> - <i>p</i>d<i>v</i>。</p></p>
变压器的负载系数β是()。 A: β=I/I B: β=I/I C: β=I/I D: β=I/I
变压器的负载系数β是()。 A: β=I/I B: β=I/I C: β=I/I D: β=I/I
main(){ int i,a[5];for(i=0;i<;5;i++) a[i]=i;for(i=4;i>;=0;i--) printf("%d ",a[i]);}[/i][/i]
main(){ int i,a[5];for(i=0;i<;5;i++) a[i]=i;for(i=4;i>;=0;i--) printf("%d ",a[i]);}[/i][/i]
事故树的最小径集为:{x1,x2,x3,x4}、{x5,x6}、{x7}{x8}其结构重要度排序为:()的特征。 A: IΦ(7)= IΦ(8)>IΦ(5)= IΦ(6)>IΦ(1)= IΦ(2)= IΦ(3)=IΦ(4) B: IΦ(7)= IΦ(8)>IΦ(5)= IΦ(1)>IΦ(6)= IΦ(2)= IΦ(3)=IΦ(4) C: IΦ(7)= IΦ(8)>IΦ(5)= IΦ(3)>IΦ(6)= IΦ(1)=IΦ(2)=IΦ(4) D: IΦ(5)=IΦ(7)= IΦ(8)>IΦ(3)>IΦ(6)= IΦ(1)=IΦ(2)=IΦ(4)
事故树的最小径集为:{x1,x2,x3,x4}、{x5,x6}、{x7}{x8}其结构重要度排序为:()的特征。 A: IΦ(7)= IΦ(8)>IΦ(5)= IΦ(6)>IΦ(1)= IΦ(2)= IΦ(3)=IΦ(4) B: IΦ(7)= IΦ(8)>IΦ(5)= IΦ(1)>IΦ(6)= IΦ(2)= IΦ(3)=IΦ(4) C: IΦ(7)= IΦ(8)>IΦ(5)= IΦ(3)>IΦ(6)= IΦ(1)=IΦ(2)=IΦ(4) D: IΦ(5)=IΦ(7)= IΦ(8)>IΦ(3)>IΦ(6)= IΦ(1)=IΦ(2)=IΦ(4)
下列循环体能正常结束的是( )。 A: i = 5Do i = i + 1Loop Until i < 0 B: i = 1Do i = i + 2Loop Until i = 10 C: i = 10Do i = i + 1Loop Until i > 0 D: i = 6Do i = i - 2Loop Until i = 1
下列循环体能正常结束的是( )。 A: i = 5Do i = i + 1Loop Until i < 0 B: i = 1Do i = i + 2Loop Until i = 10 C: i = 10Do i = i + 1Loop Until i > 0 D: i = 6Do i = i - 2Loop Until i = 1
180395cae75809d.png以下哪两个触点是实现接触器互锁功能的? A: Q1.1 Q1.0——I / I—— 和 ——I / I—— B: I0.1 I0.0——I / I—— 和 ——I / I—— C: I0.1 I0.0——I I—— 和 ——I I—— D: Q1.1 Q1.0——I I—— 和 ——I I——
180395cae75809d.png以下哪两个触点是实现接触器互锁功能的? A: Q1.1 Q1.0——I / I—— 和 ——I / I—— B: I0.1 I0.0——I / I—— 和 ——I / I—— C: I0.1 I0.0——I I—— 和 ——I I—— D: Q1.1 Q1.0——I I—— 和 ——I I——