_________(54)A.these B.thatC.what D.which

______ proposals should be put into practice no matter how hard it will be.A．These allB．Al

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54._________A. accurateB. modelC. preciseD. ideal

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_________(53)A.when B.thatC.where D.which

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54._________A.. exciteB. excitinglyC. excitingD.

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_________(63)A.who B.where C.when D.which

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_________(53)A.when B.thatC.where D.which

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If I were you I would take it easy;________ is no need to be nervous.[ ]A.itB.thisC.there D.which

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