题目

    Are people less happy or more happy the older they get ? A study found that people generally become happier and experience less worry after age 50. In fact, it found that by the age of 85, people are happier with their life than they were at 18.     The finding came from a Gallup survey of more than 340,000 adults in the United States in 2008. At that time, the people were between the age of 18 an 85. Arthur Stone in the Department of Psychiatry and Behavioral Science at Stony Brook University in New York led the study. His team found that levels of stress were highest among a17、下图是在镜子中看到的一个号码，它的实际号码是2051．