未知题型 听力原文：W：Now，Mr．Black，don't hesitate to help yourself to some more potatoes，vegetables or roast beef.M：It's been a wonderful dinner，but if I eat another bite，I think I'll burst．Q：What will the man do?(18)A．To take some more vegetables.B．To avoid taking any more food.C．To pass the woman the meat.D．To help to prepare the potatoes.

单项选择题 是对培养人才的规格和质量水平作出的规定,是大学教育工作努力的方向,是大学生应当努力达到的目标。

单项选择题 是确定教育培养目标的理论依据。