Not until I dropped off from school ____ how much time I had wasted.

A．didn't I realize

B．I realized

C．I didn't realize

D．did I realize

大面积烧伤48小时内的患者，首选的主要治疗措施是

A．处理创面

B．镇静止痛

C．液体复苏

D．控制感染

E．补充营养，增强免疫