_________(53)A.airports B.wardsC.spaceships D.loc

53._________A. valueB. priceC. worthD. cost

53._________A. consideringB. planningC. hopingD.

53._________A. loudB. peacefulC. classicD. easy

53._________A. explainB. understandC. fightD. ana

53._________A. slowB. deafC. blindD. lame

53._________A. downB. overC. upD. into