轴对称 定义和性质 还有判定

你能帮帮他们吗

• let's ask the robot if there's a discount on the old the CDs

  1年前

• 是否存在平行但间距不等的磁感线?

  1年前

• 用where,which填空:1_____lady is your mother?---The lady under.

  1年前

• 天苍苍野茫茫风吹草低见牛羊描写草原什么特点

  1年前

• school-age ,middle-aged 都是形容词一个加的 一个不加

  1年前

精彩回答

• is it from the New Town to the old city centre?

  1年前

• When I stepped out the plane from Miami into Charlotte, North Carolina, airport for a connecting flight home, I immediately knew something was wrong.

  1年前

• 同分母分数相加减，分母不变，只把______．

  1年前

• —_____ I come in? —Yes, please.

  1年前

• 被联合国确定为工作语言的有_______、_______、_______、_______、_______、_______这六种

  1年前