One reason traffic growth has not translated into extra revenue is that
A. operators competed to cut prices.
B. operators focused on picking up clients.
C. operators failed to expand their networks.
D. operators had to pay more to equipment vendors.
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Which of the following is true according to the passage？
A. People will lie when being questioned by the market researchers.
B. Stephen Kosslyn and Gerald Zaltman neglected the experiments and the study.
C. Harvard researchers have found some relation between people"s brain and behavior.
D. Many large organizations withdrew fund for the Harvard group"s further investigations.
From the fourth paragraph, we can infer that
A. owners of football clubs are highly talented businessmen.
B. football clubs" owners enjoy more privileges in the marketplace.
C. the financial authorities have no right to regulate football clubs.
D. football fans can protect football clubs against the bank"s accusation.
The authors purpose of writing this passage is to
A. alert the public and the environmental groups about the freight traffic.
B. show the European Commission to the consequence of the blind expansion.
C. elaborate the freight traffic problems and their causes in Europe.
D. appeal to the governments to invest more money in freight traffic.
It is known from the first paragraph that
A. fashion operates in every society.
B. fashion is found only in a few fields of group life.
C. fashion originates in a class society.
D. people like to keep up with fashion in a primitive society.
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