问答题John runs faster than Bob but slower than Tom. Bill usually runs faster than Bob, sometimes runs faster than John, but never faster than Tom. Who is the fastest runner?

问答题
John runs faster than Bob but slower than Tom. Bill usually runs faster than Bob, sometimes runs faster than John, but never faster than Tom. Who is the fastest runner?

参考解析

解析:
题目意思如下:John比Bob跑得快,但比Tom慢,而Bill通常比Bob跑得快,有时比John跑得快,但从来没有Tom跑得快。故而可知,几人之中Tom跑得最快。

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