A．walks B．exercises C．trips D．housework
单项选择题The purpose of this writing is （）.
A．to offer career guide to young people B．to tell young people the importance of the first job C．to instruct young people how to communicate with people D．to advise young people on good working habits
单项选择题10（）
A．a strong B．a most C．a bad D．an exciting
