选择题:A.2x-y+2=0 题目分类:军队文职人员招聘 题目类型:选择题 查看权限:VIP 题目内容: A.2x-y+2=0 B.2x+y+1=0 C.2x+y-3=0 D.2x-y+3=0 参考答案: 答案解析: