理工类B级题库

[单选题]Computer MouseThe basic computermouse is an amazingly clever invention with

[单选题]His breathing was [steady].A.regularB.usualC.commonD.ordinary

[单选题]Can Buildings BeDesigned to Resist Terrorist Attack?In the aftermath ofthe

[单选题]The Age of beingBullied and Its EffectThe age at whichkids first fall victi

[单选题]Explorer of theExtreme DeepOceans cover morethan two-thirds of our planet.Y

[单选题]A Special JourneyI am often asked todescribe the experience of_______(51)a

[单选题]HackThe first big-namehackers include Steve Wozniak,Bill Gates and Linus To

[单选题]Cell Phone Lets YourSecret OutYour cell phoneholds secrets about you.Beside

[单选题]Cell Phone Lets YourSecret OutYour cell phoneholds secrets about you.Beside

[单选题]Explorer of theExtreme DeepOceans cover morethan two-thirds of our planet.Y

[单选题]The Age of beingBullied and Its EffectThe age at whichkids first fall victi

[单选题]Oil and EconomyCould the bad old daysof economic decline be about to return

[单选题]I [think] animalsshould be treated as friends.A.suspectB.doubtC.assureD.mai

[单选题]If the symptoms [persist],consultyour doctor.A.insistB.persevereC.continueD

[单选题]A Special JourneyI am often asked todescribe the experience of_______(51)a

[单选题]Touring theAntarctic Brings Danger1 Ship tourism toAntarctica is on the ris

[单选题]When Fear TakesControl of the MindA panic attack is asudden feeling of terr

[单选题]When Fear TakesControl of the MindA panic attack is asudden feeling of terr

[单选题]The discovery was [sensational].A.sexyB.surprisingC.exceptionalD.exciting

[单选题]Microchip Research Center CreatedA research centerhas been______(51)in this

[单选题]Her faith [upheld]her in times of sadness.A.supportedB.excitedC.inspiredD.d

[单选题]Mother Nature ShowsHer StrengthTornadoes（龙卷风）and heavy thunderstorms moveda

[单选题]Rockets in the SkyIf someone askedyou,"What color is the sky?"I expect that

[单选题]ScotlanD.ALandof WisdomIn the 1740s,the famous French philosopher Voltaire

[单选题]The Arctic Ice isThawingFather Christmas mayhave to move his"workshop"from

[单选题]American Families1 Despite social andeconomic differences among Americans,m

[单选题]When Fear TakesControl of the MindA panic attack is asudden feeling of terr

[单选题]They chose onlythe [strong] mountaineers to climb Mt. Everest.A.smartB.robu

[单选题]The Arctic Ice isThawingFather Christmas mayhave to move his"workshop"from

[单选题]Forpreschoolers,getting dressed is a [complicated] task.A.funnyB.complexC.s