________ is know to us all is that the old worker, for _______ life was hard in the past, still works hard in his seventies.

A．As; whom

B．What; whose

C．It; whose

D．What; whom

男，5岁，于夏季突发高热，2小时后抽搐，面色灰暗，四肢凉，血压下降，心肺未见异常，脑膜刺激征阴性

最有可能的诊断（）

A.颅内诊断

B.结核性脑膜炎

C.颅内肿瘤

D.中毒性细菌性痢疾

E.化脓性脑膜炎