A:存款业务
B:贷款业务
C:结算业务
D:代理保险
比一比,组成词语
浇____ 扮____ 寿____
绕____ 芬____ 涛____
All the national ____ (hero) made great contribution to our country. We should remember them forever.
如图,在△ABC中,AB=AC=5,BC=6,AD为BC边上的高,过点A作AE∥BC,过点D作DE∥AC,AE与DE交于点E,AB与DE交于点F,连结BE.求四边形AEBD的面积