28 students are badminton club members only.
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5 S# i, e$ u6 { n( n0 ~, T2 students are in computer club only.tvb now,tvbnow,bttvb- o$ O7 Y" l& I8 o5 Z
TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。# f! c* B& ^0 o4 @: Z
12 students are in both badminton and computer club.
, ^( D* A% i" z; W8 s. q
( r8 F- V. D0 Y. D9 q" i# A; Otherefore 28+2+12+6=48 |
發表於 2007-9-12 01:49 PM
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