2016届高三英语二轮复习作业卷：18（含解析）（河北衡水）_高考复习指南

2016届高三英语二轮复习作业卷：18（含解析）（河北衡水）

　　C. Peter returned the word game for $ 1,000.

　　D. The salesgirl felt confused to see Peter again.

　　29.What is the main theme of the story?

　　A. It’s important to keep a promise.

　　B. It’s great to share in other people’s happiness.

　　C. We should be grateful for the help from others.

　　D. Something rare is worth a large amount of money.

　　Group exercise is one of the most effective ways to improve physical fitness and sustain a healthy lifestyle.Group exercise is challenging, yet fun and empowering! Of course everyone knows that exercise is good for the body.However, studies have shown that when exercise is performed in groups, it's not only great for improving physical health but for psychological health. It's an opportunity to be social, release endorphins

　　, and improve your strength. Additionally, group exercise creates a community feel and the shared common goal motivates participants to work hard. The instrumental support of taking on a fitness journey with others proves more effective than going to the gym alone.

　　Another beneficial aspect of group exercise is the informational support participants receive from the instructor.Many people fear the gym because they feel lost and don't want to embarrass themselves. If you feel you can relate, then group training is an even better option for you. It's a great opportunity to learn more about fitness through the clear instruction and supervision of a fitness instructor. If you're tired of wandering around the gym wasting time and becoming bored, !you can attend an upbeat group fitness class that'll keep your workout on track. Don't let fitness frighten you!