【单选题】How many hours do the researchers advise people to spend doing weekly physical exercises?
【单选题】--- How _____ hours do you sleep a day? --- Well, about eight hours. But how _____ sleep do we students really need?
【简答题】建设工程施工职业健康安全管理的目的有( )A. 保证建设工程成本和质量目标的实现 B. 防止和减少生产安全事故 C. 直接获得经济效益,提高企业盈利能力 D. 控制影响工作场所内访同着和其他人员健康和安全的条件和因素 E. B. 考虑和避免因管理不当对员工健康造成的危害
【多选题】以下业务需要经相关领导审批后才能执行的有:
【单选题】How many hours do people work a week at present according to the passage?
【多选题】建设工程施工职业健康安全管理的目的有( )。
D.
控制影响工作场所内访问者和其他人员的健康和安全的条件和因素
【单选题】How many hours do the researchers advise people to spend doing weekly physical exercises?
【单选题】听力原文:W: What sort of hours do you work, Steve? M: Well I have to work very long hours, about eleven hours a day. W: What time do you start? M: I work 9 to 3. Then I start again at 5:30 and work until ...
A.
It allows him to make a lot of friends.
B.
It requires him to work long hours.
C.
It enables him to apply theory to practice.
D.
It helps him understand people better.
【单选题】______hours do you exercise every week ? Nine hours.