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 公仔箱論壇  d( S" U  R) a% V
tvb now,tvbnow,bttvb8 |* }4 y, M- k$ l/ i+ M
is it b??

roymak82

thanks

iii222

I think is C.
; Q5 \$ G* {1 X/ Vtvb now,tvbnow,bttvb公仔箱論壇$ e" Q" t4 L5 X! h" H
Since A & B will have no way to know, and D did not know the answer.公仔箱論壇& d8 }- S) n  R0 L  U

0 {" C" E& J5 T% t: A! |This is a tough question for grade 1.  
+ }- f: t8 f  \, o. Y) x; }! k3 atvb now,tvbnow,bttvbTVBNOW 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) {$ e! m4 j
I most likely cannot answer it within 5 minutes when I was that young.公仔箱論壇2 O5 C5 y) x) I- c7 {) l- U/ X

$ N7 \% |( o1 M: [; p6 x3 ZTVBNOW 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。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. I2 m/ t% t8 |

. z4 A% K5 o0 M* F7 g! ?tvb now,tvbnow,bttvb偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則