You’ll find _____ to use the computer. Even the elderly can learn it all by themselves.

A．it easy

B．that easily

C．it easily

D．it was easy

集团客户经理是为各集团客户提供中国联通各项业务（）的业务营销及客户服务工作的专职人员。

A、售前

B、售中

C、流转

D、售后