18 your breathing doesn't return to normal state within minutes after you finish 19 , you've done 20 . 1.A.While B.When C.As D.So 2.A.understand B.believe C.hope D.know 3.A.built B.burned C.piled D.grown 4.A.reply B.possiblility C.truth D.r...

I 20 the church with the sound of the bells ringing in my ears. 1.A.college B.village C.town D.church 2.A.change B.repair C.ring D.shake 3.A.now and then B.day and night C.up and down D.over and over 4.A.terrible B.difficult C.uncomfortable...

D.disappointed at 2.A.share B.grow C.wash D.cook 3.A.check B.smell C.try D.examine 4.A.frightened B.shy C.cheerful D.careful 5.A.refuse B.hate C.want D.enjoy 6.A.besides B.but C.and D.or 7.A.later B.after C.past D.over 8.A.cruelly B.curious...

As the plane circled over the airport, everyone sensed that something was wrong.The plane was moving unsteadily through the air, and 1 the passengers had fastened their seat belts, they were suddenly 2 forward.At that moment, the air-hostes...

1.A.for B.with C.on D.as 2.A.stars B.sun C.earth D.space 3.A.with B.from C.under D.for 4.A.use B.live C.eat D.get 5.A.again B.also C.besides D.too 6.A.environment B.space C.atmosphere D.earth 7.A.across B.to C.from D.through 8.A.valid B.eno...

B.with C.around D.for 2.A.informed B.characteristic C.conceived D.indicative 3.A.gesture B.expression C.way D.extent 4.A.behavior B.words C.mood D.reactions 5.A.person B.humans C.creatures D.adult 6.A.in turn B.nevertheless C.also D.as a re...

There are more than forty universities in Britain—nearly twice as many as in 1960.During the 1960s eight completely new ones were founded, and ten other new ones were created 1 converting old colleges of technologys into universities.In t...

Many people wrongly believe that when people reach old age, their families place them in nursing homes.They are left in the 1 of strangers for the rest of their lives.Their 2 children visit them only occasionally, but more often, they do no...

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