I had to buy        of these books because I didn’t know which one was the best.

A．both

B．none

C．neither

D．all

患儿，男，生后28天，拒乳，嗜睡3天，体温 39.2℃，面色青灰，前囟张力高，双眼凝视入院。

治疗过程中患儿高热不退，反复惊厥发作，颅缝裂开，呕吐不止，可能合并了

A．脑疝

B．蛛网膜下腔出血

C．脑室管膜炎

D．脑积水

E．硬膜下积液