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
$ Q* C( `4 ?1 v1 v/ {
* z7 ?9 \; _, k3 Z9 |* T5.39.217.76is it b??

roymak82

thanks

iii222

I think is C.
8 w: r  K! L2 U) g. q7 Ttvb now,tvbnow,bttvb
2 T; L# n/ w1 K7 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。Since A & B will have no way to know, and D did not know the answer.
0 k) o4 u6 s, T1 ^6 _- E# ^TVBNOW 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。TVBNOW 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 P4 D$ m1 Y; G) I# Q
This is a tough question for grade 1.  
' e( g# E( ]) M. Ctvb now,tvbnow,bttvb公仔箱論壇( p4 L) w# j+ c: L! I0 e
I most likely cannot answer it within 5 minutes when I was that young.
; `, v6 b* L9 c! h4 ?6 a( C' }6 d( b公仔箱論壇
1 R% v/ I( e" b/ V; Q, E5 H5.39.217.76Wow, 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" ^_^
( x! x4 G" v8 [9 u' f3 {. {; [公仔箱論壇
8 v" V' y. M% W7 J偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則