________[A] unique[B] particular[C] special[D] rare

－ Hey, what are you doing in that room？－___________________A Nothing in particular.B Fin

__________[A] unusual [B] particular [C] unique [D] typical

____________[A] unique [B] common [C] particular [D] typical

_________(59)A. occasionally B.neverC.rarely D.co

_________(58)A.expensive B.complicatedC.rare D.tr

_________(63)A.only B.seldomC.rarely D.hardly