Which of the following tasks are before-flight duties?
A. I may take part inpre-flight briefings.
B. I mustdemonstrate how to use emergency equipment.
C. I must performpre-flight checks.
D. I need to greetpassengers as they board.
E. I need to direct passengers to their seats.
F. I may sellduty-free items.
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Which of the following tasks are on-flight duties?
A. I need to greetpassengers as they board.
B. I must demonstratehow to use emergency equipment.
C. I must ensurethat hand-luggage is securely stowed.
D. I may makeannouncements.
E. I need to servefood and drink.
F. I may sellduty-free items.
G. Ineed to completeflight reports after the journey.
Which of the following tasks are after-flight duties?
A. I must ensurethat hand-luggage is securely stowed.
B. I must make surethat passengers leave the plane safely.
C. I may sellduty-free items.
D. Ineed to completeflight reports after the journey.
E. I need to direct passengers to their seats.
病史采集的主要内容是
A. 主诉
B. 现病史
C. 既往史
D. 过敏史
有关病史采集的技巧,不正确的是
A. 从简答的问题开始询问
B. 一般先从家族史问起
C. 避免使用医学术语
D. 避免诱导性或逼迫性提问