将某图形的横坐标都减去2,纵坐标不变,则该图形( ) A.向右平移2个单位 B. 发布时间:2017-04-18 14:01 │ 来源:www.tikuol.com 题型:选择题 问题: 将某图形的横坐标都减去2,纵坐标不变,则该图形( )A.向右平移2个单位B.向左平移2个单位C.向上平移2个单位D.向下平移2个单位
题型:选择题 I'd like to know _____ Chinese. [ ]A. when he began to learnB. when did he begin to learn C. when did he begin learning D. for how long he began to learn 查看答案