鐘打4下,要3秒,咁鐘打7下,要幾多秒呢?公仔箱論壇$ w- V) a( k6 N+ b% w8 G* Y
. w4 ?3 E q/ z: l& E5.39.217.77:88981 E- @: _* M/ J, @, r& L, B- ?
鐘打4下,要3秒,咁鐘打7下,要幾多秒呢?^^3 T- y7 A" f4 y" @
$ v- e9 C- s% N- N) }5.39.217.77:8898答左回覆先好看答案呀^_^,唔係冇引咖啦- -v
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ans: 6 |