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
8 d4 w, m6 B: S7 e
' ~" o: V; }6 Z9 n7 [( |9 [7 bTVBNOW 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。is it b??

roymak82

thanks

iii222

I think is C.
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Since A & B will have no way to know, and D did not know the answer.
6 x9 {# y7 Z0 W9 j9 Ttvb now,tvbnow,bttvb9 k0 u+ Z0 N/ ?
This is a tough question for grade 1.  tvb now,tvbnow,bttvb7 }# e  a5 k6 P; l4 I0 z/ A

& T/ D, S/ I/ H% H* j5 C  l& |$ ATVBNOW 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。I most likely cannot answer it within 5 minutes when I was that young.
1 V' q* H5 x; Z: u0 nTVBNOW 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。www.tvboxnow.com+ B: k4 Z6 y+ d7 T% [/ ~( a
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" ^_^
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0 z* o" Q1 B9 b/ s+ g$ F, Q' w  ?8 wwww.tvboxnow.com偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則