理工类B级题库

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

[单选题]Can Gene TechnologyMake Human Smarter?Almost everyonewants to get smarter.

[单选题]Have You Filled upthe Form?Of all things in theworld,I most dislike filling

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

[单选题]Electronic MailDuring the past fewyears,scientists all over the world have

[单选题]Fight against theSide Effects of Cancer TreatmentOnce the harddecisions hav

[单选题]How Men Face the Fat ProblemIt is a pleasure to see men of a certain age wo

[单选题]It's impolite to [cutin] when two persons are having a conversation.A.stand

[单选题]Food FrightExperiments underway in several labs aim to create beneficial ty

[单选题]Tightened Visa RegulationsAccording to South Korea'snew visa regulations,na

[单选题]Drying Ways for FoodCenturies ago,mandiscovered that removing moisture from

[单选题]Ants Have Big Impacton Environment as " Ecosystem Engineers"Research by the

[单选题]Music and DrivingListening to loud music while driving can seriously hamper

[单选题]You can [turn to]different kinds of people,dictionaries or maps,to find out

[单选题]The manager [gotangry] just because his secretary was ten minutes late.A.lo

[单选题]Price PlanningA price representsthe value of goods or service for both the

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

[单选题]Cheating is when aperson misleads,deceives,or acts dishonestly on purpose.F

[单选题]Free Statins WithFast Food Could Neutralize Heart RiskFast food outletscoul

[单选题]Rising CollegeSelectivityRising collegeselectivity doesn't mean that studen

[单选题]Due to the tiltof Neptune's axis,the Sun heats the planet'snorthern and sou

[单选题]Tightened Visa RegulationsAccording to South Korea'snew visa regulations,na

[单选题]He made up hismind to [consolidate] his power.A.strengthenB.exerciseC.contr

[单选题]The young man was [compelled]to drop out of school to support his family.A.

[单选题]Ants Have Big Impacton Environment as " Ecosystem Engineers"Research by the

[单选题]Ants Have Big Impacton Environment as " Ecosystem Engineers"Research by the

[单选题]Women's minds workdifferently from men's.At least,that is what most men are

[单选题]Tornadoes- The Powerof the NatureMother naturebestows so much on mankind so

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

[单选题]In theirproductions,choreographers of modern dance have introduced humor,pr