Nowadays,moreandmorecommunitiesforoldpeoplearefoundedev...

问题详情：

Nowadays, more and more communities for old people are founded everywhere all over the world.___21___you walk in a department store, you will find that more and more ___22___for old people have been put on the shelves. The population of ___23___people in the world is___24___rapidly, and the reason is people are living ___25___ now. There are several ___26___ for this phenomenon.

First, under the development of science and technology, it’s ___27___the standards of living have been improved a lot. People work less and ___28___ more these days than ten years ago. More entertainment has also been ___29___, so people have more chances to entertain and keep a good mood every day, which is ___30___   for being healthy and living longer.

Moreover, highly ___31___ health system is another significant factor for people to live for a long time.   ___32___ the governments put more fund for health expense, more people are ___33___  the suffering of illness.

Further more, the ___34___ in medicine also plays an important role. There’s an undeniable fact that after people ___35___ the mysteries of gene, more and more ___36___ developed medicine cured a lot of illness that can’t be ___37___ before. Besides all these explanations we ___38___ above, there are also many other reasons.   ___39___ the main causes of people’s longer life is the development of science and technology, efficient___40___   system and improvement in medicine.

【回答】

21—25 CABAC       

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