病室内适意的湿度是()
A.15%~20%
B.25%~30%
C.35%~40%
D.40%~45%
E.50%~60%
参考答案:E
No one can walk the wire in the air without a bit of fear unless ______ very young. [ ]
A. having trained
B. trained
C. to be trained
D. being trained
紧急状态处置权,是指公安机关为维护国家安全和社会治安秩序,对突发的重大暴力犯罪、重大治安事件和重大治安灾害事故依法采取的非常措施。下列属于紧急状态处置权的包括( )。
A.紧急优先权和紧急征用权
B.紧急排险权
C.管制权
D.戒严执行权