关于直线y=-2x,下列结论正确的是() A.图象必过点(1,2) B.图象经过 发布时间:2017-04-28 16:41 │ 来源:www.tikuol.com 题型:选择题 问题: 关于直线y=-2x,下列结论正确的是( )A.图象必过点(1,2)B.图象经过第一、三象限C.与y=-2x+1平行D.y随x的增大而增大
题型:选择题 根据对话,将正确图片的序号写在题前括号里。1. —What is Jenny doing? —She's cleaning the room.[ ]A. B. C. 2. —What is your mom doing? —She's writing an e-mail.[ ]A.B. C. 3. —What is Chen Jie doing? —She's washing the clothes.[ ]A. B. C. 查看答案