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
6 {6 ^( V8 E4 A$ J& D
. a7 M9 N& f1 u+ C9 H6 Wis it b??

roymak82

thanks

iii222

I think is C.
5 ], v- o7 |/ J: L. Q& C' W: rTVBNOW 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。6 b' c  K9 p9 _
Since A & B will have no way to know, and D did not know the answer.
9 V3 L6 M1 f9 i+ p. ]2 k% XTVBNOW 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。5.39.217.77:8898& s( i7 J2 t! ^1 Y
This is a tough question for grade 1.  2 H; ~" q$ u9 j4 |# N

8 v/ n- U- }+ o! D公仔箱論壇I most likely cannot answer it within 5 minutes when I was that young.1 L) x* P- \  l1 f- [/ i
tvb now,tvbnow,bttvb6 U' |# U6 p: Q& J- 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" ^_^( M3 \- H7 Q$ C4 c# C: }& O3 t
tvb now,tvbnow,bttvb9 X( w3 e2 N- [, S! I* K
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則