A.DAS+SDM+SNT+EEJ+MEMORY B.DAS+EEJ+MEMORY+SDM+SNT C.SNT+SDM+DAS+MEMORY+EEJ D.SDM+SNT+DAS+MEMORY+EEJ
A.4-3/4in B.6-3/4in C.8-1/4in D.其他答案都不对