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
  C' V2 t  R  S* G6 V
. ^1 h- L% f' n# v; n+ P. pis it b??

roymak82

thanks

iii222

I think is C.- _" v! [  a# m2 c3 G* N

2 k& n4 o, ?  Dtvb now,tvbnow,bttvbSince A & B will have no way to know, and D did not know the answer.5.39.217.77( i& \+ g0 Y" `4 R# @, @

* p$ Q) w4 u* R  T% B& ]/ qThis is a tough question for grade 1.  
( n7 Y8 {  U; {2 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。
: C! V  ^2 r* y1 q0 d( `) J: {+ CI most likely cannot answer it within 5 minutes when I was that young.
1 a$ o" R$ V% G7 u
; }+ t+ X6 j6 R* wtvb 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" ^_^tvb now,tvbnow,bttvb# D" q1 r% X# P) n& x. U4 T, k

' d3 }% l3 {( o* h3 Q' N偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則