按照决策的重要性划分，可以将决策划分为（）

A.战略决策和战术决策

B.程序化决策和非程序化决策

C.确定型决策和不确定型决策

D.个人决策和团体决策

E.重要决策和不重要决策

As a visitor or guest in either a Chinese home or restaurant you will find that（）manners are important to the enjoyment of your meals and keep you in high spirits!

A.desk

B.table

C.chair

D.bench