1 . Now, new research suggests frequent exercise might help you live well in another meaningful way—that is, in terms of income. Researchers investigated whether individuals who stayed active would earn more money as a result of their active lifestyle. It revealed that staying active not only resulted in higher present earnings, but also predicted increased future income throughout one’s life.

The researchers set out to explore three key correlations (相互关系)：How mobility-the ability to move, affected income, how mobility influenced income overtime, and whether exercise could help people maintain their mobility as they aged. The team analyzed data from Health and Retirement Study(HRS), the largest study tracking changes overtime in Americans aged 50 and above. This study takes into account various life aspects, including work, social status, health, psychology and family matters, as individuals age.

To evaluate the impact of current mobility on income, the researchers examined data from over 19, 000 respondents (调查对象) to determine how well they could perform simple tasks, such as climbing stairs, or moving around a room. Each person received a score, with 5 indicating full mobility and 0 indicating difficulties with these tasks. The researchers found that for each decrease in the mobility category, individuals lost out on an average of $3, 000 in annual income compared to their peers. Those who were active were also significantly more likely to remain working for longer than the other group. It appeared that engaging in exercise enabled individuals to maintain mobility and engage in professional life for a longer period of time than those who were less active.

Looking at earnings overtime revealed even more substantial benefits for those who remained active throughout their lives. Active individuals showed an overall income level that was $6, 500 higher, along with higher rates of employment. For the third part of the study, it’s not surprising that those who engaged in exercise continued to maintain their mobility after the age of 55 and had higher employment rates. Even exercising just one day a week showed improvements in mobility outcomes.

While this study doesn’t definitively prove that leading a healthy lifestyle directly leads to higher earnings, it strongly suggests that staying healthy and mobile brings benefits beyond just lower levels of disease.

1. What didn’t researchers take into consideration when designing their experiment?

A．Family matters	B．Work and social status
C．Health and psychology	D．Educational background

2. According to paragraph 3, what’s the impact of current mobility on income?

A．Increased mobility slightly reduces annual income

B．Greater mobility is closely related to higher income

C．Decreased mobility greatly increases the overall income

D．Maintaining mobility has nothing to do with the income

3. What’s the author’s attitude towards leading a healthy lifestyle?

A．Favorable

B．Indifferent

C．Opposed

D．Doubtful

4. Which of the following can be the best title for the text?

A．Exercise Lowers Levels of All Diseases

B．Exercise Promotes Work Efficiency

C．Exercise Helps to Make More Money

D．Exercise Ensures A Longer Lifespan

2 . According to research, about 21.5 million American children between the ages of six and seventeen are involved (参与的) in a team sport.     1     But regardless of the reasons for getting involved, children can gain a lot from sports.

A 2006 report shows that taking up sports can increase both emotional and behavioral well-being in teenagers. And increased well-being can lead to higher confidence, which results in better overall performance.     2     In addition, they usually get along well with people around them and are less likely to have bad or risky behavior.

    3     Through this process, children develop social and leadership skills and learn the value of teamwork. Children involved in sports usually have stronger and better relationships with their schoolmates and a better understanding of people from different backgrounds.

Actually, sports give children an opportunity to communicate with adults in valuable and positive ways, which can help them develop closer relationships with adults. This effect is especially great when children don’t get along well with their family members.     4    

Although most effects of sports on children are good, there can be disadvantages. If the pressure to win is overemphasized (过分强调) or the expectations of parents or coaches become too great, kids may experience lots of stress.     5     To avoid these bad effects, children should not overemphasize winning but focus on developing certain skills.

A．Being physically fit is linked to having a higher IQ.

B．They may take part in sports for fun or to develop some skills.

C．However, children hardly play sports when they become older.

D．It can cause worries, headaches, stomach aches, and muscle pain.

E．For example, children involved in sports are likely to do well in their studies.

F．Organized sports require children to work together to achieve a common goal.

G．Many children say sports have helped increase their conversations with parents.