单项选择题
A．how to keep your employees B．the importance of key employees C．how to challenge your employees D．the difference between push and pull
A．how to build a work-at-home office B．how to look for a work-at-home job C．the equipment needed for home working D．the skills required for working from home
A．Make them behave well. B．Meet with them every day. C．Pay regular visits to their family. D．Make sure they are well-treated.