问题:
[不定项选择题]
第三篇Exercise Lowers Employers' Health CostsCompanies can save millions in health-care costs simply by encouraging their employees to exercise a little bit,researchers reported on Friday.They said obese
A、Seventy percent.
B、Thirty percent.
C、Forty-five percent.
D、Twenty-five percent.
试题来源参考:河南成人高考题库,青书学堂学习平台,专升本层次,医学检验技术专业,第1学期,大学英语1题库,函授题库