_________(59)A.uneasy B.incapableC.impossible D.u

59._________A. rulesB. proceduresC. regulationsD.

59._________A.. creativityB. reliabilityC. intell

59._________A. specialistB. assistantC. supporter

59._________A.. monumentsB. graveyardsC. tabletsD

59._________A.. anB. theC. aD. /

下列计算机存储器中 读写速度最快的是_____。A.硬盘B.内存C.光盘D.U盘