有机颜料制备物及预分散技术的应用_周春隆

1、第三部分:阅读理解(共20小题,每题2分,满分40分阅读下列短文,从每题所给的四个选项(A、B、C和D中,选出最佳答案,并在答题卡上将该项涂黑AToday most Chinese teenagers are happy to be favored by two parents and four grandparentsin their families. But have you ever thought about how to take care of four to twelve old peoplewhen you grow up and get married? This coul

2、d be a problem for most Chinese youths as China isentering a new stage of an aging society.An aging society refers to one where 10 percent or more of its population is over 60. By the end of 2007, Chinese over 60 years old have made up 11.7 percent of the nations total population.“China is getting o

3、ld before becoming rich,” said Cai Chuang, a professor at the Chinese Academy of Social Sciences. The population increase that has powered Chinese growth for three decades will give way over the next ten years to a rapid aging of the society. This will lead to weaker economic growth, because of a la

4、ck of labor resources.As a result of the family planning policy, it is expected that the countrys total working population will decrease after 2015.China is not the only country getting old. More that 60 countries have become aging societies and one in three people in the European Union is a senior

5、citizen.However, experts said that China doesnt have a highly developed social security network to support the old. Social security is an insurance program protecting those in need, including the old, the disabled and others.56.An aging society is a society that .A.less that 10% of its population is over 60B.10% or more of its population is