如果等腰三角形两边长是6cm和3cm,那么它的周长是() A.9cm B.12c 发布时间:2017-05-01 22:09 │ 来源:www.tikuol.com 题型:选择题 问题: 如果等腰三角形两边长是6cm和3cm,那么它的周长是( )A.9cmB.12cmC.12cm或15cmD.15cm
题型:选择题 The teacher knows that you are always the first ________ to the classroom since last september.A.comingB.to comeC.cameD.has come 查看答案