男，68岁，感冒发热给安痛定肌肉注射，第4天双下肢出现紫斑、尿少，查尿蛋白++（2．5g／d），尿RBC20～30个／HP，尿嗜酸性白细胞增高，提示：入院后查：血红蛋白110g／L，血清白蛋白31g／L，Scr740μmol／L，B超示双肾大。

提问：确诊后的治疗原则是什么（）

A.抗生素

B.利尿

C.血透

D.腹透

E.停服可疑药物，透析

F.激素治疗

Although some boys in his situation          to crime to get money for food and clothing, Louis never did.

A．might have turned

B．might be turning

C．had turned

D．will turned