howardc888

Answer is C.  Many people already explained it.  :)

susu_nel

D应该先答对。D可以看见B,C是什么颜色，他就会有1/2机会答对

我是步惊云

interesting questions

kammandang

1# wasimasterQ   g$ a  I' i8 M+ M/ v
公仔箱論壇; d/ e4 J( F: ?+ D1 x$ P
is it b??

roymak82

thanks

iii222

I think is C.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。  l+ J( c8 m) f! o, g! @
公仔箱論壇6 `: @! K. A- Q3 j
Since A & B will have no way to know, and D did not know the answer.0 [5 L4 Q7 U6 W: N/ N' \

( F. |: J! U. ~This is a tough question for grade 1.  5.39.217.77:8898  a. S3 P+ n! \$ E: j% c( M

- ^' j4 B( \6 R& B% ?  ]5.39.217.77:8898I most likely cannot answer it within 5 minutes when I was that young.公仔箱論壇" y+ I4 q) _9 V4 ~7 Q
5.39.217.77:88982 X) y0 _4 b% ?' X, y" c. o( T6 l5 U# `
Wow, really enjoy this question.  Thank you for sharing.

mirrorabc

Thanks for sharing

GN2160659

thanks for sharing

greenland

answer pls...

wa929

thanks for good question

edwin_8888

thank for sharing

24456430

看不到图片，做不了题目

shijin

總覺得這類型的題目 都是在考驗"邏輯思考" ^_^
2 u: U5 U& i( H8 |' i( ]. T) w, b
, g$ h* r" Y( j  {0 j: ~偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則