扫描二维码，直接登录
题库 / GMATAdvanced-PS-5
Pat will walk from intersection X to intersection Y along a route that is confined to the square grid of four streets and three avenues shown in the map above. How many routes from X to Y can Pat take that have the minimum possible length?
Six
Eight
Ten
Fourteen
Sixteen
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
理解：一共五个坑位，随机选择两个来放向右走，那就是C52五个里面随机选2
登录 或 注册 后可以参加讨论