单项选择题

What does it mean by "the most vulnerable people in the world"

A．The people are from the poor country and they do not have much status in America.
B．The people are not rich and do not know much about the laws.
C．The people are not good at English, thus easily cheated.
D．The people are illiterate and poor.

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热门试题

单项选择题

According to the author, the deeper problems of aviation industry ______.

A．are the effects of various disasters
B．are actually not fully recognized
C．are attracting a lot of attention
D．are not the real cause of airlines' bankruptcy

单项选择题

What does the author mean by Aviation has been incompletely deregulated, ( Para. 3)

A．Governmental restrictions are still imposed on aviation industry in many areas.
B．Governments help establish rules for aviation industry only in America and Europe.
C．Some countries hope to help their national carriers keep up their national prestige.
D．Many countries discourage merger plans between foreign and domestic carriers.