1. What does the word "decreasing" in Paragraph 2 mean?（ ）A It means “falling".
B. It means "rising".
C. It means "peaking".2. What does GDP stands for?（ ）A Government Document Publishing Service.
B. Gross domestic product.
C. General domestic product.3. What was China's GDP per capita in 2012?（ ）A It was 1,000 U.S. dollars.
B. It was 6,000 U.S. dollars.
C. It was 10,000 U.S. dollars.4. Why is China's economic foundation for an elderly society fragile? （ ）A Because of its increasing aging population and its low GDP per capita.B. Because when China was classed as an aging society, our gross domestic product (GDP) per capita is high.
C. Because of its decreasing aging population and its high GDP per capita.5. The passage implies that （ ）A Chinese government can do nothing to deal with the challenge of the increasing aging population.
B. Chinese people don't need enough money when they get older.
C. The Chinese social care network is expected to be completed in the near future.