职称英语题库

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

[单选题]The Impact ofAntarctic Ozone HoleThe Antarctic ozone（臭氧）hole is changing we

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

[单选题]Avalanche and ItsSafetyAn avalanche is asudden and rapid flow of snow,often

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

[单选题]He was not [eligible]for the examination because he was over age.A.competit

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

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

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

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

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

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

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

[单选题]She could not [formulate]her ideas in a few words.A.stateB.argueC.inventD.a

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

[单选题]The Balance between Fluencyand AccuracyTo be able to speak Englishwith flue

[单选题]Sleep Lets BrainFile MemoriesTo sleep.Perchanceto file?Findings published o

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

[单选题]PsychologicallyUnhealthy InternetInternet is usedwidely in our daily life.I

[单选题]The use of wrongmedicine may present a [hazard] to the patients.A.protectio

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

[单选题]Beware of people inlove,for they are also (insane)!A.reasonableB.sensibleC.

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

[单选题]PsychologicallyUnhealthy InternetInternet is usedwidely in our daily life.I

[单选题]Motoring Technology2 million road deaths worldwide occur each year,plus a f

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

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

[单选题]We plan to [build]a skyscraper here.A.frameB.raiseC.composeD.erect

[单选题]InflationBusiness andgovernment leaders also consider the inflation rate to

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