单项选择题
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A. It can reduce the number of passenger complaints.
B. It can make air travel more entertaining.
C. It can cut down the expenses for air travel.
D. It can lessen the discomfort caused by air travel.
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单项选择题
A. At a fair. B. At a cafeteria. C. In a computer lab. D. In a shopping mall.
A. At a fair.
B. At a cafeteria.
C. In a computer lab.
D. In a shopping mall.
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单项选择题
A. Improve themselves.B. Get rid of empty dreams.C. Follow the cultural tradition.D. Attempt something impossible.
A. Improve themselves.
B. Get rid of empty dreams.
C. Follow the cultural tradition.
D. Attempt something impossible.
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