--- Why did your father get ______ with you just now?

--- Because I did even ______ in the writing competition this time.

A．satisfied; worse　

B．angry; worst

C．satisfied; worst

D．angry; worse

下列药物中，不宜采用加液研磨湿法粉碎的药物是（）。

A.樟脑

B.冰片

C.薄荷脑

D.牛黄