[单选题]The Cold PlacesThe Arctic is a polar region.It surrounds the North Pole.Lik
[单选题]A long journey in cold weather is (dreadfully) tiring.A.predictablyB.notice
[单选题]Fourteen peoplewere charged with [offences] including obstruction and resis
[单选题]The WeightExperimentNicola Walters hasbeen taking part in experiments in Sc
[单选题]Music and DrivingListening to loud music while driving can seriously hamper
[单选题]The FridgeThe fridge is considered a necessity.It has been so since the l96
[单选题]They chose onlythe [strong] mountaineers to climb Mt. Everest.A.smartB.robu
[单选题]Stars in Their Eyes([ABCDEF]+.)(.*?)The Scientific American Book of theCosm
[单选题]What's NASDAQ?NASDAQ is a familiarbut strange name for people.We often lear
[单选题]Sharks Perform aService for Earth's WatersIt is hard to getpeople to think
[单选题]Can Buildings BeDesigned to Resist Terrorist Attack?In the aftermath ofthe
[单选题]What's NASDAQ?NASDAQ is a familiarbut strange name for people.We often lear
[单选题]Her life is becoming more (diverse).A.generousB.humorousC.variedD.romantic
[单选题]Plant GasScientists have beenstudying natural sources of methane(甲烷,沼气)for
[单选题]The Impact ofAntarctic Ozone HoleThe Antarctic ozone(臭氧)hole is changing we
[单选题]The Cold PlacesThe Arctic is a polar region.It surrounds the North Pole.Lik
[单选题]Computer MouseThe basic computermouse is an amazingly clever invention with
[单选题]Are These Food Safe to Eat?Traditionally,in plant breeding,there are crossi
[单选题]Historic Route 66.TheStory of America's"Mother Road"The idea for Route66 st
[单选题]The Gene IndustryMajor companies are already in pursuit of commercial appli
[单选题]Professor Taylor'stalk has indicated that science has a very strong [influe
[单选题]EcoDormThoreau saideducation often made straight-cut ditches out of twistin
[单选题]She was so [angry]that she began to shout.A.unhappyB.furiousC.upsetD.depres
[单选题]A Four-day WeekFancy a three-dayweekend一not just once in awhile but week in
[单选题]Explorer of theExtreme DeepOceans cover morethan two-thirds of our planet.Y
[单选题]Working for Fun andProfitIt's a sunnyweekend morning. You decide to take a
[单选题]The World's LongestBridgeRumor has it that alegendary six-headed monster lu
[单选题]John has (made up his mind)not to go to the meeting.A.wantedB.promisedC.dec
[单选题]The best oliveoil is obtained from olives that are [harvested] just after t
[单选题]Sharks Perform aService for Earth's WatersIt is hard to getpeople to think