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 tvb now,tvbnow,bttvb; ]8 B$ A' ^' F- r0 Z
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is it b??

roymak82

thanks

iii222

I think is C.
# x& |+ ]3 W1 Y( c# \. WTVBNOW 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。( u6 d0 R0 w9 ]; ?0 b- I. @) R
Since A & B will have no way to know, and D did not know the answer.8 T" q+ P' W. }, Y2 d

. l/ p% Z- n0 q9 }9 otvb now,tvbnow,bttvbThis is a tough question for grade 1.  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  \% F. P( P% ]
% ~+ t. F. i5 c5 R% v, c
I most likely cannot answer it within 5 minutes when I was that young.
  v' t: H1 W- Q- |, j1 \9 I1 c" I公仔箱論壇
, m0 D2 ]* ~) S! l* q1 Utvb now,tvbnow,bttvbWow, 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" ^_^
8 q$ S1 m0 x, |1 @/ y; kTVBNOW 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。' l4 F( D* P& Q2 \# ]  n3 Z$ A
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則