Judging from the context, the word "they"(Line 2, Paragraph 4) might refer to
A. the security risks.
B. the terrorist attacks.
C. environmental hazards of over-centralization.
D. the security risks, economic expenses, and environmental hazards.
查看答案
It can be inferred from the passage that
A. computer networking will be helpful in the food industry.
B. 24-hour supermarkets are not very common.
C. few shopping centers are three-shift open at any hour.
D. 24-hour restaurants are not in practice in the great business capitals.
According to the passage, the trend of new culinary mosaic is most accelerated by
A. globalization.
B. remote ingredients and cooking styles.
C. great international hotel chains.
D. chefs of various nationalities.
The phrase "global cuisine"(Paragraph 4) probably means
A. a world of young people.
B. a world style. of cooking.
C. a specific food popular in the world.
D. world foods in general.
证券投资基本分析的理论基础主要来自于三个假设：①市场的行为包含一切信息；②价格沿趋势移动；③历史会重复。()
A. 正确
B. 错误
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