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   w, ?; H6 u+ \" [0 T/ Q

+ q. e. P- P) t$ [is it b??

roymak82

thanks

iii222

I think is C.* r  O: J/ x5 z# {

+ Q. X2 [! f$ V, O- l# Q' k- @2 FTVBNOW 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.公仔箱論壇7 c# _5 v/ H. K' r) f
tvb now,tvbnow,bttvb: P. ]4 A) ^2 ?
This is a tough question for grade 1.  tvb now,tvbnow,bttvb; y% R6 y1 {# p' q5 R7 ~1 V+ \* G: ]

1 [# y4 U! X' L# K6 eI most likely cannot answer it within 5 minutes when I was that young.. Q5 k0 l5 o  _% t5 q

" K& o  M2 H; j" x) @) ~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 \0 _4 H& s7 D% P; A4 R+ |" ?, E. x% S/ l  ^" I- B' a9 A7 k
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則