Since you are going to America, do ________ the chance to improve your spoken English.

A．take the advantage of

B．take an advantage of

C．take advantage of

D．take advantages of

顾客财产不包括（）。

A、知识产权

B、顾客指定使用的配套件

C、顾客的个人信息

D、顾客提供的原材料