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【单选题】
应急机制始终贯穿于应急准备、初级反应、扩大应急和应急恢复等应急活动中，涉及应急救援的运行机制众多，但关键的、最主要的是（）。A.
统一指挥、分级响应、属地为主、公众动员
B.
有令则行、有禁则止、统一号令、步调一致
C.
行政管理、信息管理、预案管理、培训演练
D.
组织体系、运作机制、法制基础、保障系统
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反馈参考答案：
举一反三
【单选题】–What’s the matter with you? –After the long walk, my legs ____ and I couldn’t go any further.
A.
gave out
B.
gave off
C.
gave in
D.
gave up
【单选题】– What’s the matter with you? – My chest __________ when I breathe, doctor.
A.
injures
B.
wounds
C.
harms
D.
hurts
【简答题】简述运动系统由哪三大部分组成,各部分在运动中都发挥什么样的作用?
【单选题】– What’s the matter with Tommy? – He is ____________. – Oh, you can tell him to share worries with his friends and ____________.
A.
in a bad mood ; cheer him up
B.
in good mood; cheer himself up
C.
in a bad mood; cheer himself up
D.
in good moods ; cheer up him
【单选题】–What’s the matter? –______.
A.
I’m doing my homework
B.
I’m a reporter
C.
I have a toothache
D.
I like playing soccer
【单选题】–What’s the matter, doctor? --Nothing serious. Take the medicine according to the ______.
A.
introductions
B.
explanations
C.
suggestions
D.
directions
【简答题】人体的运动系统由( )( )( ) 三部分组成,其中 人体的骨骼有( ) 块,大概占人体的( ) %。
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