There was a big fire in the street last night, but the firemen _______ within twenty minutes.

A．took it out

B．brought it out

C．worked it out

D．put it out

此时下列处理中哪项最重要

A．卧床休息

B．加强营养

C．给氧

D．抑制宫缩

E．应用抗生素