下列审计证据中，属于环境证据的是：

A．函证的往来信件

B．询问情况记录

C．存货盘点记录

D．内部控制状况

We would appreciate it very much if you could make arrangements before September 15 to charter a ship（）the terms mentioned in your yesterday’s telex.

A.according

B.as

C.on

D.at