28 students are badminton club members only.
+ L8 e; j/ d6 q g( ]+ X" `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。4 x: O2 h! `# o( c9 J5 ~6 ^
2 students are in computer club only.
1 n+ W. d& b9 |, a. u. R6 a1 u5.39.217.76
# d1 J* z5 ^* @12 students are in both badminton and computer club.
/ o9 H; M( P. ^- y$ e5.39.217.76
3 ~3 T) Z0 i' R1 S' ~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。therefore 28+2+12+6=48 |
發表於 2007-9-12 01:49 PM
| 