单项选择题
A．Courses for doctors. B．Courses for businessmen. C．Courses for reporters. D．Courses for lawyers.
A．They need care and affection. B．They are fond of round-the-world trips. C．They are mostly from broken families. D．They are likely to commit crimes.
A．He doesn’t enjoy business trips as much as he used to. B．He doesn’t think he is capable of doing the job. C．He thinks the pay is too low to support his family. D．He wants to spend more time with his family.