Air travel is the most convenient way in business nowadays.
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It is common to leave your seat during air travel so that you don't need to feel embarrassed to move around.
A. 对
B. 错
If you want to discuss business with associates or customers,arrange for your seats to be next to one another.
A. 对
B. 错
It is important for you to know from his body language whether your fellow passenger is interestedin talking with you.
A. 对
B. 错
It's appropriate to start a conversation when the meal or beverage is served.
A. 对
B. 错