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
1 `) E; P5 Z' s# o. a% k
) N) C$ ?: C5 j' [' ]is it b??

roymak82

thanks

iii222

I think is C.公仔箱論壇$ ]2 B9 {) [3 W+ n, Y6 y, H

8 W( {! B9 ~7 H: S/ dSince A & B will have no way to know, and D did not know the answer.
! `4 y$ Q! G: `% e  Z- }  Z( ITVBNOW 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。
7 a; M$ X% q$ {8 E( C6 lThis is a tough question for grade 1.  ' ~' x1 E) s* z- f+ b% q7 A
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。0 m! C2 ^* M0 J
I most likely cannot answer it within 5 minutes when I was that young.
( N# w3 H! |7 x) |www.tvboxnow.comtvb now,tvbnow,bttvb/ O9 d% }, R0 n  I" N- s" b1 M, f9 z
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" ^_^& L* }. F7 Y/ T1 [% e

" U5 U7 F. ]* x3 I  o& fwww.tvboxnow.com偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則