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
& |  K: h9 f1 @公仔箱論壇os.tvboxnow.com% F5 Y  @+ ~1 W6 t7 q. b
is it b??

roymak82

thanks

iii222

I think is C.os.tvboxnow.com, f- V$ J2 ~+ @' @- M( D2 M
9 ?4 g, G$ c1 V9 P. ~
Since A & B will have no way to know, and D did not know the answer.os.tvboxnow.com# R( \  P9 U# y' [/ G: ~
公仔箱論壇: v( Z$ Z4 V+ S4 R9 I0 f* e
This is a tough question for grade 1.  
- ?! ^- t- r6 n, K' S
5 l4 Q! e$ a) I' o2 F8 ^; ]I most likely cannot answer it within 5 minutes when I was that young.
  c) }& R7 o9 s. U) ]! uos.tvboxnow.com
4 R# m0 A1 B' C  U1 G+ j5 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。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" ^_^# C* z9 ~- w# \8 N
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。  G7 X- I9 |7 z8 U
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則