患者男性，24岁。发热、咽痛2周后，尿蛋白++，红细胞15～20／HP，血Cr180μmol／L，血Cr降低，肾活检符合急性肾小球肾炎。

本病治疗原则应除外（）。

A.休息

B.对症治疗

C.不用细胞毒药

D.可用糖皮质激素治疗

E.急性肾衰竭可透析

—Do you know that our school has been named Green Olympic Demonstration School?

—Yes. We are all excited ___________ that.

A．at

B．for

C．about

D．with