Do you want to stay away from the colds？Put on a happy face.A new study shows that happy people are relaxed and don't often have colds，but those unhappy people often have colds.
   Sheldon Cohen，a researcher from New York University said，（3）Happy feelings can reduce the danger of illness.Most happy people hardly ever have colds. "During the two weeks' study，Sheldon Cohen found that happy and active people had colds less often.He studied some people and everyone in the study had equal（平等的） chances to get ill.But for the happy people，their illnesses lasted for a short time and they got well soon.Unhappy people's illnesses were usually serious and lasted for a long time.
  According to Sheldon Cohen，when people have happy feelings，their bodies will make something special that can help them stay away from the colds.（4）If you want to look after your health，please try to look on the bright side more often.

（1）What does Sheldon Cohen do？

A researcher from New York University.

A researcher from New York University.

（2）What's the result of the two weeks' study？

Happy and active people had colds less often.

Happy and active people had colds less often.

B.将短文中划线的句子译成汉语。
（3）

快乐的心情可以减少生病的危险。

快乐的心情可以减少生病的危险。

（4）

如果你想照顾好自己的健康，请试着多看光明的一面。

如果你想照顾好自己的健康，请试着多看光明的一面。

C.请给短文拟一个适当的英文标题。
（5）

Happy people are relaxed and don't often have colds

Happy people are relaxed and don't often have colds