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/ \# J4 c$ I5 H* ^1 V, p9 G" R  M
www.tvboxnow.com0 F! e' X, k$ Q
is it b??

roymak82

thanks

iii222

I think is C.
. p' d7 c) v5 u1 k; dTVBNOW 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。
2 l9 ^$ p2 X; H: D+ cSince A & B will have no way to know, and D did not know the answer.www.tvboxnow.com: C' g( q# B! l" f
. N6 d' K- l/ D+ _6 I6 O
This is a tough question for grade 1.  
. o" _5 e/ M5 r9 v. {. A$ `- yTVBNOW 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。* i6 k+ A* N6 X* {6 {3 m: @
I most likely cannot answer it within 5 minutes when I was that young.
7 Y" |* ?- \  L& gtvb now,tvbnow,bttvb
% u3 c% C1 B; z4 F$ TWow, 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" ^_^
& `7 T4 ~/ F  U5 oTVBNOW 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 x$ K; W2 F. ]! B8 q' ]: ^tvb now,tvbnow,bttvb偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則