Laughteristhegreatestmedicine.Ithelpsthose61         ...

问题详情：

  Laughter is the greatest medicine. It helps those 61                cannot work out become fit. First of all, laughing out loud helps improve your general 62                (fit). This is because laughter 63.                ( strength) the heart and the lungs. So, it is easy 64                (understand) why some exercises include laughter. 65                , a good laugh can relax your muscles. As you laugh, the muscles 66.                (participate) in the laugh become active. After you laugh, these muscles start to relax. This movement is like a deep-breathing exercise, 67.                 it is very useful for people with breathing problems. Also, laughter makes us feel a sense of happiness. Experts say that the positive feelings 68.                (produce) by laughter not only make us happy but also help us reduce pain. The next time you feel upset or 69.                (disappoint), do not worry. Enjoying a funny comedy or reading some jokes will drive 70.                 your negative feelings and make you feel much better.

【回答】

61  who    62  fitness   63strengthens    64  to understand    65  Second  

66  participating    67   so    68  produced    69  disappointed  70  away

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