—_______.

—That’s not all necessary. I’m al for it.

A．I came here especially for your opinion about my New Year’s plan

B．I’d like to know your opinion about my New Year’s plan

C．The New Year’s plan is to be discussed, but I’d first let you know it

D．To do better our work, I’ve drawn a New Year’s plan

A市居民李某委托B拍卖公司拍卖一个人住房，拍卖成交价为20万元，B拍卖公司可收取其拍卖佣金（）元。

A.1000

B.3000

C.5000

D.10000