卖油翁
陈康肃公善射,当世无双,公亦以此自矜。尝射于家圃,有卖油翁释担而立,睨之久而不去。见其发矢十中八九,但微颔之。
康肃问曰:“汝亦知射乎?吾射不亦精乎?”翁曰:“无他,但手熟尔。”康肃忿然曰:“尔安敢轻吾射!”翁曰:“以我酌油知之。”乃取一葫芦置于地,以钱覆其口,徐以杓酌油沥之,自钱孔入,而钱不湿。因曰:“我亦无他,惟手熟尔。”康肃笑而遣之。
设集合A=x|xx-1<0,B=x|0<x<3,那么“m∈A”是“m∈B”的
如图,在△ABC中,AB=AC,点D在AC上,且BD=BC=AD,求△ABC各角的度数.
看图,读一读,完成下列试题。
A. Oh no! B. Can I come in? C. Is anybody home? Can I come in?
D. Please come in, Uncle Circle. We are having a party(聚会).
E. No, you can't. I'm a star. You're a circle. The circle house is on the right(在右边).
F. No. I'm a triangle. You're a circle. The circle house is over there (在那边).
B ____ C ____ ____ ____
我们国家的两大内海是( )