C
暂无解析
最简分数的分子和分母只有公因数1。()
口袋里有8个红球和4个白球，它们除颜色外完全相同，从中摸出1个球，摸出红球的可能性是()
Chinesepeopleareverygoodattablet_____，andit'sourfavoritesport
Wewouldbrushour_______(tooth)twiceaday.
--_______arehisfootballclothes?
--Underthebed.
