【C7】A．providesB．witnessesC．causesD．holds

【C6】A．providesB．attributesC．absorbsD．attaches

【C12】A．basesB．factorsC．causesD．fractions

【C3】A．generationsB．descentsC．causesD．origins

【C7】A．cut upB．hold upC．pull upD．hang up

63._________A. declarationsB. witnessesC. publica

_________(63)A.declarations B.witnessesC.publicat