A: What would you like?
B: ________________()
A:Sure. Here you are
B:I'd like bread.
如图,△AOB为等边三角形,点A在第四象限,点B的坐标为(4,0),过点C(- 4,0)作直线l交AO于D,交AB于E,且点E在某反比例函数y=kx图象上,当△ADE和△DCO的面积相等时,k的值为( )
凯末尔革命后,土耳其社会性质的变化是( )