[quote]Originally posted by [i]playbr2[/i] at 2007-3-13 04:02 PM:!s.ZG2w+[g0`
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大優勢兄......<小學部>d問... [/quote]
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如果答案咁樣...........都無所謂啦
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又唔會有實際用途
其實打快d又得,打慢d又得CLW;V E
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正常人打鐘都唔會次次一樣速度,況且題目又冇指明點打