在线名词解释大全 - Whatifthepassengersfeelearache - 详细

Whatifthepassengersfeelearache?()

A
Let the passenger know that it will be better soon.
B
Tell the passenger it is very common during the flight.
C
Ask the passenger to walk around.
D
Advise the passenger to chew gums or swallow.
正确答案:
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