摘要：(B) 一个名为“人口危险委员会 的组织对世界上100个大城市进行了调查.请根据上面12个主要大城市的调查表回答问题. Population % of income spent on food Persons per room % of houses with water and electricity Telephone per 100 people % of children in high schools Tokyo 28.7 18 0.9 100 44 97 Mexico City 19.4 41 1.9 94 6 62 New York 17.4 16 0.5 99 56 95 St. Paul 17.2 50 0.8 100 16 67 Osaka 16.8 18 0.6 98 42 97 Seoul 15.8 34 2.0 100 22 90 Moscow 13.2 33 1.3 100 39 100 Bombay 12.9 57 4.2 85 5 49 Calcutta 12.8 60 3.0 57 2 49 Buenos Aires 12.4 40 1.3 86 14 51 Los Angeles 11.5 12 0.5 94 35 90 London 11.0 24 0.6 100 50 58 ( ) 31. Of the following cities, people live in spend least of their income on food. A. Mexico City B. Los Angeles C. Calcutta D. Bombay ( ) 32. Which city has the largest population? A. New York. B. Moscow. C. Tokyo. D. London. ( ) 33. The number of the students studying in high schools in Tokyo out of 100 students is the same as that of . A. Seoul B. St. Paul C. Calcutta D. Osaka ( ) 34. In which city do all the houses have water and electricity? A. London. B. Los Angeles. C. New York. D. Bombay. ( ) 35. It is the most difficult for people in to make a phone call. A. St Paul B. Mexico City C. Bombay D. Calcutta

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