___________
A. can B. be C. be able to D. could
Could you lend your pen to me?（改为同义句）Could_________ _________ your pen?
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( ) it be true that Albert passed the test in geography!A、WouldB、ShouldC、MayD、Could
That young man has made so much noise that he ( ) not have been allowed to attend the concert.A、wouldB、shouldC、mustD、could
Computers are()of doing billions of calculations in a fraction of a second now.A.able;B.capable
Such suffixes as " － able" and " － ment" in Modern English originally came from_______A FrenchB Old EnglishC LatinD Greek
We _____ rather talk about football or the weather or what we had for lunch.A: willB: shouldC: wouldD: could
I__________have been there,but I__________not find the time.A.should；would B.should；could C.might；could D.could；could
