恶性高热早期诊断的敏感指标是()。
A.持续体温升高
B.颜面潮红、大汗
C.体温升高及呼吸末二氧化碳急剧升高
D.脉搏氧饱和度降低
E.血压升高、心率增快
参考答案:C
After that, he knew he could ____ any emergency by doing what he could to the best of his ability. [ ]
A. get away with
B. get on with
C. get through
D. get across
电缆着火时,扑救人员应使用正压式的消防空气呼吸器。