The suggestion given by the experts to improve companies performance is that A．business owners should improve employees' health condition. B．bosses should encourage employees to work extra hours. C．employees should bring their work to summer vacations. D．vacations should be given to both employers and employees.
A.business B. B．bosses C. C．employees D. D．vacations E.
【参考答案】
D 事实细节题。根据improvecompanies’performance定位在第二段。其中讲到专家认为“如果......