_________(54)A.recorders B.antennasC.cameras D.se

54._________A. accurateB. modelC. preciseD. ideal

54._________A. stylesB. patternsC. labelsD. models

54._________A. feelB. lookC. soundD. work

54._________A. ofB. atC. forD. to

54._________A. discoveredB. concludedC. foundD. t

54._________A. afterB. forC. inD. at