理工类A级题库

[单选题]Mr. Smith is [collaborating]with Johnson in writing an play.A.cooperatingB.

[单选题]StopSpamWhen I first got ane-mail account ten years ago,I received communic

[单选题]Your contract hasbeen (terminated).A.resumedB.put an end toC.suspendedD.res

[单选题]Thirst for OilWorldwide everyday,we devour the energy equivalent of about 2

[单选题]The WeightExperimentNicola Walters hasbeen taking part in experiments in Sc

[单选题]Science and Truth“FINAGLE”（欺骗）is not a word that most people associate with

[单选题]Study Helps Predict BigMediterranean QuakeScientists have foundevidence tha

[单选题]The DifferencesAmong Various Types of AdoptionIn the US,there is adifferenc

[单选题]“Salty” RicePlant Boosts HarvestsBritish scientistsare breeding a new gener

[单选题]Computer Plug-inLife on theInternet can be enriched if you don't restrict y

[单选题]Are These Food Safe to Eat?Traditionally,in plant breeding,there are crossi

[单选题]Thousands ofpeople [perished] in the earthquake.A.scatteredB.floatedC.suffe

[单选题]Historic Route 66.TheStory of America's"Mother Road"The idea for Route66 st

[单选题]The WeightExperimentNicola Walters hasbeen taking part in experiments in Sc

[单选题]Transport and TradeTransport is oneof the aids to trade.By moving goods fro

[单选题]Study Helps Predict BigMediterranean QuakeScientists have foundevidence tha

[单选题]The [firemen] wereunable to control the blaze.A.flowerB.blowC.flameD.stroke

[单选题]Science and Truth“FINAGLE”（欺骗）is not a word that most people associate with

[单选题]Working for Fun andProfitIt's a sunnyweekend morning. You decide to take a

[单选题]The meaning isstill [obscure].A.transparentB.vagueC.alienD.significant

[单选题]The Cold PlacesThe Arctic is a polar region.It surrounds the North Pole.Lik

[单选题]Computer Plug-inLife on theInternet can be enriched if you don't restrict y

[单选题]Working for Fun andProfitIt's a sunnyweekend morning. You decide to take a

[单选题]She [achieved]success with diligence.A.reachedB.reapedC.attainedD.took

[单选题]Singing Alarms Could Save the Blind.If you cannot see,you may not be able t

[单选题]There is an [abundant]supply of salt in the market.A.steadyB. plentifulC. e

[单选题]The Interpersonal Skillsof Children without SiblingsMany parents may thinkt

[单选题]Computer Plug-inLife on theInternet can be enriched if you don't restrict y

[单选题]Science and Truth“FINAGLE”（欺骗）is not a word that most people associate with

[单选题]He impressed all his colleagues as a （vigorous） man in the prime of his car