已知直线l过点A(3,4),B(2,2)两点,则该直线的斜率等于( ) A.1 B. 发布时间:2017-04-17 12:30 │ 来源:www.tikuol.com 题型:选择题 问题: 已知直线l过点A(3,4),B(2,2)两点,则该直线的斜率等于( )A.1B.2C.-2D.12
题型:选择题 The old man was too poor ___________a room _________ . A.have; to live B.to have; liveC.to have; to live D.to have; to live in 查看答案