A、Some companies in the United States moved to Sweden, Germany and Belgium.
B、Fresh air, spacious room and being away from others attract people to move to the suburbs.
C、People wouldn't pay tax when they moved out of cities.
D、The neighborhood should be maintained by old and poor people.
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试题解析
34．答案为B。根据第一段第一句，urban
Americans began a mass move to the suburbs in search of fresh air，elbow room and privacy作出该项选择。
