The staterun company is required to make its accounts as ________ as possible for its staff to monitor

the use of money. [ ]

A. transparent  

B. reasonable

C. secure 

D. formal

拼装高度为（）m以上的竖向模板�不得站在下层模板上拼装上层模板。安装工程中应设置临时固定设施。