A:What an excited ; six days'
B:What excited ; six days'
C:What an exciting ; six-day
D:What exciting ; six-day
如图,四边形ABCD是平行四边形,以AB为直径的⊙O经过点D,E是⊙O上任意一点,且CD切⊙O于点D.(1)试求∠AED的度数.(2)若⊙O的半径为32cm,试求:△ADE面积的最大值.
下图的清军爱国将领牺牲在下列哪次战役中( )
—I'm not sure. I have a meeting.