题目

My father ____ my brother for driving but he wanted to pick ____ the knowledge of the computer during his spare time. A. advised; up    B.persuaded; out      C.intended; up      D.managed; out   答案：Cintend sb for sth意为“打算让某人做某事”。用于划水的桨与鱼的哪种结构的作用相同（　　）A．尾部B．鳞片C．鳍D．躯干