题目

What club can she join? A.The Swimming Club. B.The Music Club. C.The Dancing Club. 答案：【答案】B【解析】【原文】M:Which club can she join?W:She can join the Music Club.（2014春•高安市期末）把直线y=﹣2x+1沿y轴向上平移2个单位，所得直线的函数关系式为 ．