关于吸宫术的术前护理,错误的是
A.询问病史及必要检查
B.排空膀胱
C.向受术者简介手术过程
D.提供受术者的心理支持
E.术前一餐常规禁食
参考答案:E
In order to save time, I will __________ mention the events that happened last night to refresh your memories before the discussion.
A.carefully
B.logically
C.simply
D.slowly
石化装置安装的信号配管采用法兰连接方式。