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
7 O: H) ]7 C* N. k/ U3 `' c5.39.217.77:8898# K' K# v, t3 m
is it b??

roymak82

thanks

iii222

I think is C.
" B. V+ Z* c( d/ NTVBNOW 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。tvb now,tvbnow,bttvb: x3 e& p7 K% l9 ?# t5 S/ v2 Z  o
Since A & B will have no way to know, and D did not know the answer.5.39.217.77:8898) p- Z/ ]; ^0 g0 D
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。+ E2 h- m/ N+ S" l# E5 b3 j1 j1 q* Q. ?
This is a tough question for grade 1.  公仔箱論壇' G: _6 w- J5 u/ N7 n$ u
( D$ D6 G2 a2 A  j3 R5 Q  S
I most likely cannot answer it within 5 minutes when I was that young.
& e( H; P  S/ y  \3 c
5 {  o4 T9 F  _) ZTVBNOW 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。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" ^_^6 D3 `: Y% `- E  m
9 [# d% u! @# c8 X1 V( m
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則