2. 外语
  3. The word "demographic" (Line 4, Para. 1 ) means ______. Which statement is TRUE about population increase?

The word "demographic" (Line 4, Para. 1 ) means ______. Which statement is TRUE about population increase?

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问题 The word "demographic" (Line 4, Para. 1 ) means ______.
Which statement is TRUE about population increase?
选项 A、There might be an increase of 2.2 billion persons from 1975 to the year 2000.
B、About 50,000 babies are born annually at present.
C、Between 8000 B.C. and the present, the population increase is about 80,000,000 persons each year.
D、The population increased faster between 8000 B.C. and 1650 than between 1650 and the present.
答案A
解析 推断题。由文章第四段第三、四句可知，1650到1975年，世界人口增长至40亿，到2000年已经增长至62亿，由此可知，从1975年至2000年世界人口增长了22亿，故选A。
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