2. 外语
  3. Which city had the largest population in 2000? What’s the increasing rate(增长率) of New York’s population during the 15 years?

Which city had the largest population in 2000? What’s the increasing rate(增长率) of New York’s population during the 15 years?

admin2009-08-17  50
问题 Which city had the largest population in 2000?
What’s the increasing rate(增长率) of New York’s population during the 15 years?
选项 A、2.3%.
B、7.2%.
C、8.5%.
答案B
解析 分析推理题。增长率的计算是用增长的人口数与原有人口数相除：(17.9-16.B7】÷16.7× 100%≈7.2%，因此答案是[B]。
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