yaoyuemogui 当前离线
中级会员
1。alan and betty live in a multi-story apartment buiding.how many stories does the building have?
(1)there are 3 stories between those on which alan and betty live
(2)there are 9 stories above alan's floor and 9 stories below betty's floor
wujie_rens 当前离线
高级会员
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xiongxiong88 当前离线
自2003年开始提供 MBA 申请服务以来,保持着90% 以上的成功率,其中Top10 MBA服务成功率更是高达95%