正比例函数y=-3x的图象经过第______象限. 发布时间:2017-04-27 23:40 │ 来源:www.tikuol.com 题型:填空题 问题: 正比例函数y=-3x的图象经过第______象限.
题型:填空题 — did you tell him about the news?—By an e — mail.A.How, sending B.How, sendC.How, sent D.What, sending 查看答案