[单选题]The policeman( )the prisoner to see if he had a gun.A.searchedB.searchC.sea
[单选题]The old man was so exited that he could hardly believe his eyes.The underli
[判断题]Even at the lowest levels， radiation will cause cancer by killing the healt
[判断题]Nylon greatly influenced the type of clothes.( )A.RightB.Wrong
[单选题]Which of the following is true about the U.S Navy underwater listening netw
[单选题]This chimney is as( )as that one.A.highestB.highC.higherD.the highest
[单选题]Usually most people like to dive in( )A.blue cold watersB.the deep oceansC.
[单选题]Surrendering to the fact that life isn’t fair will( )A.keep us from making
[单选题]The plain occupies the west， south and central parts of the continent， thou
[单选题]You’ll end up( )burnt if you don’t keep away from the fire.A.to getB.gettin
[判断题]The mystery about nuclear radiation may come from the fact that it cannot b
[单选题]When we run a plastic comb through our( )the comb and the hair may have sta
[单选题]He was very ill， but a good doctor and careful nursing brought( )A.through
[单选题]By( )his learning habits an average student can be a top one.A.improveB.bei
[单选题]We took( )so smoothly that the passengers could hardly feel it.A.overB.down
[单选题]He hoped the firm would( )him to the Paris branch.A.changeB.exchangeC.passD
[判断题]The insulation structure is made up of 3 parts.( )A.RightB.Wrong
[单选题]The appearance of the book has marked a new( )in the history of the questio
[单选题]The heart is one of the body’s vital( )A.originsB.organizationsC.organsD.or
[单选题]This hydraulic power station was built( )A.50 years agoB.in 50 yearsC.by 50
[单选题]When the trial running ( )(结束)，we went back home.A.was to stopB.was overC.w
[单选题]Would you mind me( )your calculator for a while？A.useB.usingC.takeD.to lend
[单选题]The old building over there is about fifty-foot( )A.lengthB.highC.widthD.si
[单选题]We( )red balls for blue to see if the baby would notice.A.supplementedB.sub
[单选题]They had an accident on the road and didn’t( )at their hotel until after mi
[单选题]The fire was the worst( )ever to hit the town.A.matterB.materialC.eventD.di
[单选题]That old famous city( )heavily in the earth-quake last week.A.is damagedB.w
[判断题]In the technology age， media have great influence on young people.( )A.Righ
[单选题]The young man has( )his fear of failure and is making great steps in his wo
[单选题]The local government will( )us what we need.A.offerB.supportC.provideD.char