—What did he say to you just now?

—He told me that he would leave for Jinan        .

A．the next week

B．next week

C．the following week

D．following week

环境价值计算函数V=f(E，P，M，…)的计算式中，“M”表示( )。

A．环境质量特性

B．人口特性

C．研究模型

D．环境价值