He wanted to make sure __________.            [ ]

A. how we went there by bus  

B. where did we go

C. what did we go there        

D. when we went there  

输液反应中最常见的是（）

A.空气栓塞

B.发热反应

C.输液微粒

D.静脉炎

E.急性肺水肿