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
, o  [3 T8 n$ E) H! ~9 ~! x公仔箱論壇
7 |$ b0 I, e, B1 Q, Dtvb now,tvbnow,bttvbis it b??

roymak82

thanks

iii222

I think is C.os.tvboxnow.com& E+ Q9 t) d* x2 e4 `! ]4 D0 Q

3 z) j- h1 t8 T* \os.tvboxnow.comSince A & B will have no way to know, and D did not know the answer.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。) t- w7 D9 I% P" {& a2 [8 _9 r

( _) y# M$ i: l$ uos.tvboxnow.comThis is a tough question for grade 1.  
% v8 i" r) \7 b) j公仔箱論壇% Y+ b$ V% O4 Y) `* \1 n# C' y1 t7 X+ t
I most likely cannot answer it within 5 minutes when I was that young.tvb now,tvbnow,bttvb8 t/ X! U3 T  s/ j+ u
9 o8 ^# i  ]4 Y% u5 d
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" ^_^
( p# j6 x- ]( p: h0 ~% Y
: ]8 `$ w$ J( B! A3 k2 m公仔箱論壇偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則