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题目内容
（国家开放大学-人文英语3）
Why is China.s economic foundation for an elderly society fragile？
选择一项：
A. Because of its decreasing aging population and its high GDP per capita.
B. Because of its increasing aging population and its low GDP per capita.
C. Because when China was classed as an aging society, our GDP per capita is high.
选择一项：
A. Because of its decreasing aging population and its high GDP per capita.
B. Because of its increasing aging population and its low GDP per capita.
C. Because when China was classed as an aging society, our GDP per capita is high.
参考答案