2. 外语
  3. A population explosion will lead to ______. ______, the world may have population of 12 billion in a century.

A population explosion will lead to ______. ______, the world may have population of 12 billion in a century.

admin2009-05-28  47
问题 A population explosion will lead to ______.
______, the world may have population of 12 billion in a century.
选项 A、If man can live longer in the future
B、If the science of medicine is developing fast enough
C、If the population growth is not reduced
D、If the earth is able to provide a good life for more people
答案C
解析 本题为细节题，信息点定位在最后一段第四句“Unless population growth is reduced， the world population may reach 12 billion in a century．”，此处Unless相当于if not，因此选C。
转载请注明原文地址:https://kaotiyun.com/show/BFvK777K
本试题收录于： 大学英语三级A级题库大学英语三级分类
0

大学英语三级A级

大学英语三级

相关试题推荐
随机试题
最新回复(0)