2. 外语
  3. We learn from the first paragraph that laughter Doctors have found that laughter

We learn from the first paragraph that laughter Doctors have found that laughter

admin2009-06-15  27
问题 We learn from the first paragraph that laughter
Doctors have found that laughter
选项 A、keeps down blood pressure.
B、has similar effects to physical exercise.
C、decreases the heart rate.
D、increases stress.
答案B
解析
转载请注明原文地址:https://kaotiyun.com/show/vxLd777K
本试题收录于： 职称英语理工类A级题库职称英语分类
0

职称英语理工类A级

职称英语

相关试题推荐
随机试题
最新回复(0)