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- Y# h4 w0 B8 a公仔箱論壇
" F) ]# i- ~2 L8 z) y" a. s  O1 j公仔箱論壇is it b??

roymak82

thanks

iii222

I think is C.
6 x! y0 S( r% X+ }" N( `& a公仔箱論壇tvb now,tvbnow,bttvb$ z! j5 E) S) q7 A  A$ E/ R
Since A & B will have no way to know, and D did not know the answer.5 }! H- Z1 Q3 a2 S  l3 w; B) X0 {
$ i1 i  ~; u7 S5 \4 P: R0 t) Q4 V
This is a tough question for grade 1.  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。. x- L8 t4 M, Q  z0 l

1 C/ W9 Z" S5 O6 D5 l# XI most likely cannot answer it within 5 minutes when I was that young.tvb now,tvbnow,bttvb( r1 B3 x% y, ^8 E" w& a( V
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。4 j) G2 U) h9 q5 y
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" ^_^
. m$ s  g* v; Y( P  F4 b, Otvb now,tvbnow,bttvbwww2.tvboxnow.com# M+ u7 \/ I5 }, R0 `
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則