填空题
Information About the Report | ||
According to two new studies laughter can prolong our life because it is good for our ______. | 1. | |
A good bout of laughter every day provides similar cardiovascular benefits as
______. |
2. | |
On the other hand, depression--or the lack of laughter--is often linked to
______ habits. |
3. | |
The number of heart patients involved in the study is ______. |
4. | |
It is suggested that. one should laugh ______ minutes a day to improve our
vascular system. |
5. |