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
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, T4 I( p9 r  c6 {! STVBNOW 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.5.39.217.77:8898) t, B* M: f5 B6 K: k+ W. k
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Since A & B will have no way to know, and D did not know the answer.
5 l1 q" v$ t1 X. k" x公仔箱論壇
# r6 o3 J1 I% f% c$ WThis is a tough question for grade 1.  5.39.217.77:8898) S, T9 C$ _0 E6 L' [
5.39.217.77:8898* t; H, x" r& [$ `3 K' g4 m6 ^$ i
I most likely cannot answer it within 5 minutes when I was that young.
6 _9 P' J8 v; v- F% f0 HTVBNOW 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。
1 E  z  Y1 j; b/ ^tvb now,tvbnow,bttvbWow, 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" ^_^1 ~- E4 T. V! N) b+ s- ]! U& T
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偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則