Choose the best response from A to F according to the sentences given.

小题1:How long have you been in this hospital?

小题2:What happened to your friend last Saturday afternoon?

小题3:You haven’t seen him for a long time ,have you?

小题4:May I ask you some questions on the accident?

小题5:What’s the highest mountain in the world?

感染性休克的死亡率高，早期诊断可降低病死率，有下列哪项表现者应警惕休克的发生

A.年老体弱或年幼儿童发生严重感染者

B.患有慢性疾病或免疫功能低下的病人发生感染时

C.患有易引起感染性休克的感染性疾病者

D.感染性疾病伴有面色发灰、四肢厥冷者

E.烦躁、脉速、脉压减少等微循环障碍者