影响一个系统目标实现的主要因素除了( )以外，还有人的因素和方法与工具。

A．组织

B．领导

C．管理

D．计划

—Have we ________water?

—Yes, ________. We’d better get some.

A．given out; we have run it out

B．run out of, our water has run out

C．used up; our water has been run out

D．run out; our water has run out