单项选择题

According to the passage, China is in a population dilemma in the sense that ______.

A．it is difficult to carry out the family-planning policy
B．Chinese population will continue to increase rapidly' in the near future
C．birth-rate decreases but the percentage of old people increases
D．more old people survive in the society

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热门试题

单项选择题

All of the following can be inferred form the passage except that ______.

A．many developed nations suffer from the problem of a rapidly aging population
B．the family-planning policy meets more difficulty in the countryside than in cities
C．the increasing number of aged people is a result of the reduced birth-rate
D．in the year of 2010 each child will have to look after one parent

单项选择题

According to the passage, all of the following are the causes for the population explosion in China except ______.

A．better life
B．decreased death rate
C．better education
D．better health