维护国家安全和打击犯罪是公安机关在新时期的总任务.( )
参考答案:错
解析:维护国家安全和社会稳定,是公安机关在新时期的总任务.
– Lily, why are you still here? School is over for half an hour.
-- Because I ______ my task yet. I still need one more hour.
A.won’t finish
B.didn’t finish
C.haven’t finished
D.hadn’t finished
男性,26岁,农民。在劳动中手部割伤,3d后发热寒战,头痛,关节酸痛,随后咳嗽,胸痛,吐黄脓痰住院。化验:WBC29.6×109/L,N0.95(95%),血培养有细菌生长,X线片示“肺”多个边缘整齐球形病灶,有液平()
A.毒血症
B.菌血症
C.败血症
D.脓毒血症
E.变应性亚败血症