Mrs. Lin said she ____ (she) would design the uniform of the team.
请你仔细观察《隋朝大运河》图,按英文字母所在位置填写相应地名。回答:
如图,在周长为20cm的▱ABCD中,AB≠AD,对角线AC、BD相交于点O,OE⊥BD交AD于E,则△ABE的周长为( )