消防员防护装备的功能是保护（）在火灾扑救和抢险救援战斗中免受伤害。
A.公安人员
B.消防人员
C.指挥员
D.战斗员
参考答案：B
治疗热毒血痢，当首选的药物是：（）。
A.苦参
B.葛根
C.白头翁
D.穿心莲
E.黄柏
Wikileaks became world famous as it _______ a great deal of US military intelligence and posed a serious threat to the US government. [ ]
A. released
B. reviewed
C. relieved
D. revealed
