B They live from paycheck to paycheck.
C They dont want to be healthy eaters。
D They want to save money for presents。
第三篇
U. S. Life Expectancy Hits New High
Life expectancy rates in the United States are at an all-time high, with people born in 2005 projected to live for nearly 78 years, a new federal study finds.
The finding reflects a continuing trend of increasing life expectancy that began in l 955, when the average American lived to be 69.6 years old. By l 995, life expectancy was 75. 8 years, and by 2005, it had risen to 77. 9 years, according to the report released
Wednesday。
This is good news. said report co-author Donna Hoyert, a health scientist at the National Center for Health Statistics. Its even better news that it is a continuation of trends, so it is a long period of continuing improvement.
Despite the upward trend, the United States still has a lower Life expectancy than some 40 0ther countries, according to the U. S. Census(人口普查)Bureau. The country with the longest life expectancy is Andorra at 83.5 years, followed by Japan, Macau, San Marino and Singapore.
Much of the increase owes to declining death rates from the three leading causes of death in the country-heart disease, cancer and stroke.
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