理工类A级题库

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

[单选题]Study Helps PredictBig Mediterranean QuakeScientists havefound evidence tha

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

[单选题]The travelers wereready to enjoy the spectacular tidal waves when suddenly

[单选题]No civilizedcountry should deem theft [lawful]．A.legalB.irresistibleC.enjoy

[单选题]Gambling is (lawful)in Macao.A.legalB.irresistibleC.enjoyableD.profitable

[单选题]Sharks Perform aService for Earth's WatersIt is hard to getpeople to think

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

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

[单选题]The dentist has decidedto (extract) your bad tooth.A.take outB.repairC.pull

[单选题]In 1816 it seemed [inevitable]that Southern states would break away from th

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

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

[单选题]A Ride in aCable-carA ride in acable-car is one of the exciting and enjoyab

[单选题]The director [proposed]that we should stop the meeting.A.statedB.declaredC.

[单选题]Plant GasScientists have beenstudying natural sources of methane（甲烷，沼气）for

[单选题]Sharks Perform aService for Earth's WatersIt is hard to getpeople to think

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

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

[单选题]This is not （typical） ofEnglish,but is a feature of the Chinese language.A.

[单选题]It was [boring] tosit there without anything to do.A.meaninglessB.monotonou

[单选题]Sharks Perform aService for Earth's WatersIt is hard to getpeople to think

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

[单选题]Renewable EnergySourcesToday petroleumprovides around 40%of the world's ene

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

[单选题]American RoadsThe United States iswell-known for its network of major highw

[单选题]American RoadsThe United States iswell-known for its network of major highw

[单选题]Virtual DriverDriving involvessharp eyes and keen ears,analyzing with a bra

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

[单选题]Sharks Perform aService for Earth's WatersIt is hard to getpeople to think