A.frequency B.accuracy C.emergency D.efficiency
单项选择题Her pulse was so weak that the doctor had difficulty()it.
A.inspecting B.detecting C.touching D.contacting
单项选择题Accidents are of frequent()on this motorway because the traffic is extremely heavy here.
A.arrivalB.proportionC.scaleD.occurrence
单项选择题According to the weather(), it's going to be fine today.
A.prediction B.indication C.provision D.forecast
单项选择题It took millions of years for order to grow out of the()of the universe.
A.adjustment B.change C.chaos D.profile
单项选择题You should save your work often as a()against computer failure.
A.sanction B.precaution C.shield D.shelter
单项选择题If a man is easily taken in by emotional traps, he will not be able to make()judgments.
A.sensitive B.sentimental C.sensible D.sensational
单项选择题It is a type of desert bush that can () extremes of temperature.
A.adapt B.withdraw C.withstand D.shade
单项选择题Since many insects have already become()to DDT, scientists have to look for some new insecticide
A.activeB.resistantC.toughD.gradual
单项选择题His parents no longer worry about him. He has a good job and can live()his own now.
A.at B.by C.on D.with
单项选择题He()the medicine quickly and then drank some orange juice.
A.sucked B.swallowed C.licked D.digested