The policeman stopped the driver to （）
A. ask him some questions about his family name
B. check whether the driver kept the traffic rules in mind
C. find out the cause that made the driver broke the traffic rules
D. make sure if the driver would cheat him
Which of the following problems is NOT mentioned in the passage（）
A. Housing shortage.
B. Waste disposal.
C. Heavy traffic.
D. Pollution.
30（）
A. by the way
B. in the way
C. in a way
D. all the way
What prevents May, aged 25, becoming an air hostess（）
A. She once broke a traffic law and was fined.
B. She can't speak Japanese very well.
C. She has never before worked as an air hostess.
D. She doesn't feel like working long hours flying abroad.
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