2. 外语
  3. A、They will have higher blood pressure. B、They will gradually lose their appetite. C、Their immune functioning could be improved.

A、They will have higher blood pressure. B、They will gradually lose their appetite. C、Their immune functioning could be improved.

admin2022-11-28  11
问题
选项 A、They will have higher blood pressure.
B、They will gradually lose their appetite.
C、Their immune functioning could be improved.
D、Their blood circulation could be improved.
答案C
解析 短文最后指出，其他的研究表明欢快的笑声与提高免疫能力和减轻压力有关。由此可知。如果人们常常能够开怀大笑，那么他们的免疫能力可能会提高。
转载请注明原文地址:https://kaotiyun.com/show/G69D777K
0

大学英语四级

相关试题推荐
随机试题
最新回复(0)