— How many members does your club have?

— There are                  members in my club.

A．two hundred and twenty and two

B．two hundred twenty-two

C．two hundred twenty and two

D．two hundred and twenty-two

信息被译成能理解的一系列符号的过程属于沟通步骤中的 （）

A.信息源

B.编码

C.传递信息

D.解码

E.反馈