A recent study conducted at a university..-阿摩線上測驗

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A recent study conducted at a university in the United States showed that laughing helps blood vessels work more efficiently in the same way that exercise does. Doctors don’t suggest that people stop exercising, but instead encourage everyone to try laughing for fifteen minutes a day. The scientists still don’t know why laughing is so healthy, however. Is it because beneficial chemicals are released from your brain when you laugh? Or is it because laughing exercises your abdominal muscles and lungs and increases the amount of oxygen in your blood? Another benefit of laughing is that it boosts the immune system by increasing the body’s ability to fight off colds and the flu, so people who laugh more often get sick less often. Laughing can also lower blood pressure and can reduce stress hormones. Laughter causes the release of the body’s natural painkillers, so people with headaches and other pain feel better after laughing. In another study, nurses told jokes to some patients after medical treatment. The patients who were told jokes reported less pain than those who were not told jokes. Most hospitals have laughter departments these days. For sick children, some hospitals have clown doctors. These are not real doctors, but are actors dressed as clowns with white faces, bright red noses, col orful costumes, and very big shoes. They have funny names and sometimes sing songs or do magic tricks. It’s frightening for children to be sick in hospital because they are away from their home and family, and often they don’t understand their illness. Clown doctors help them to laugh and feel happier while they receive their treatment. Adult patients love them, too!
【題組】79. According to the passage, which of the following statements about clown doctors is true?
(A) They are dressed as real doctors.
(B) They make the children in the hospital feel happier and less frightened.
(C) They are real doctors dressed as clowns.
(D) They are popular among children but are not welcomed by adults.

國營事業◆英文- 103 年 - 中油雇員-英文#18026

答案：B
難度： 非常簡單