— I can't recite the poem.

— Well, you are supposed _____ it many times yesterday evening. [ ]

A. to read

B. reading

C. to have read

D. having read

男孩，10岁，因尿少、浮肿、肉眼血尿诊断为急性肾炎入院，入院当天出现头痛、呕吐、惊厥1次，嗜睡，眼眶周围见针刺状出血点，此时最可能的并发症是（）

A.癫痫

B.心力衰竭

C.急性肾功能衰竭

D.高血压脑病

E.败血症