返回信息流Jean bought a car with 18 wheels.Some wheels were new and some were old.Jean had to fix flat tires.She fixed a total of 8 wheels.All of the wheels she fixed were old wheels.The most she could of fixed was twice on the same wheel. What is the most possible new wheel on car when Jean brought it.
这是一条镜像帖。来源：北邮人论坛 / overseas / #12990同步于 2009/10/29
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Overseas机器人发帖
[求助]翻译一道英文题目，不明白什么意思
ws521
2009/10/29镜像同步2 回复
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