把24根小棒平均分给2个小朋友。
About 200,000 ____ (游客) came to Tai'er zhuang Ancient Town during May 1 holidays. It's difficult to believe.
如图,AB是⊙O的直径,点C、D在⊙O上,且AC平分∠BAD,点E为AB的延长线上一点,且∠ECB=∠CAD.