商业银行应当严格执行营业机构重要岗位的()制度。(《商业银行内部控制指引》第84条)
A、请假
B、公休假
C、轮岗制度
D、离岗审计
参考答案:A, C, D
材料的场内运输损耗应计入材料预算单价。( )
Many possible means ___been tried, but ___worked. [ ]
A. have, none
B. has, a few
C. has , none
D. have , a few