职称英语题库

[单选题]In the situation comedy,a traditional format for television shows,the samec

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

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

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

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

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

[单选题]You should have [blended]the butter with the sugar thoroughly before you he

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

[单选题]Few Facts about Singapore Singapore is an independent city state in southea

[单选题]She [persevered]in her ideas despite obvious objections raised by friends.A

[单选题]Poor health andlack of money may both be to educational progress [roadblock

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

[单选题]They all think that the prices of personal computers will soon （plunge）.A.s

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

[单选题]The firstnavigational lights in the New World wereprobably lanterns hung at

[单选题]The latest [census]that all the member countries reached in the summit,whic

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

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

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

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

[单选题]To Survive or toVanishOver 3.6 billionyears ago,the first creature was born

[单选题]The FridgeThe fridge isconsidered a necessity.It has been so since the l960

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

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

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

[单选题]The World's LongestBridgeRumor has it that alegendary six-headed monster lu

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

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

[单选题]The FridgeThe fridge is considered a necessity.It has been so since the l96

[单选题]A Heroic WomanThe whole of theUnited States cheered its latest hero,Ashley