题目内容：

It is reported that a surprisingly high number of city citizens in China suffer1.poor health and many die at an early age.

Poor health with no sign of any identified disease, a condition known as “sub health” is on 2.rise. Sub health 3.(mark) by general weakness, low energy levels and a poor immune system.

A survey4.was held in 16 cities with over one million population showed high proportion of urban Chinese have been suffering such health problems. The numbers are5.(particular) high in Beijing, Shanghai and Guangdong.

The problem happens6.(most) among senior and middle-level managers, clerks and other white-collar workers with high educational level.

The sub health condition, found in most cases among those groups of people, will have bad effects on China’s long term7.(develop) and progress unless8.(deal) timely and properly.

A survey by the Chinese Academy of Science shows that the average life of Chinese intellectuals is 58 years, 10 years9.(low) than the nation’s average. This early death phenomenon may be increasing. A health expert said China should race against time, 10.(seek) measures to solve the problem.