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 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。( K5 ~( l6 [6 T

2 M) ^  o: K, C/ F! {1 ~; i* R公仔箱論壇is it b??

roymak82

thanks

iii222

I think is C., F( k# l  S+ S- I8 w: q/ h

- \) ?* P. ]( Y; x* f1 E/ o; LSince A & B will have no way to know, and D did not know the answer.
/ V8 w) V: d$ C* e( [! x+ f公仔箱論壇
+ x) t9 p" M9 @6 \& p6 `tvb now,tvbnow,bttvbThis is a tough question for grade 1.  
1 I4 T! K7 S0 |* x) m' ?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。5.39.217.77% D4 p% |4 F0 J$ J# h% |
I most likely cannot answer it within 5 minutes when I was that young.
4 B& C; f5 Z4 M8 b公仔箱論壇4 v3 y: U' t6 f1 s& D# q
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" ^_^' K$ u1 j% q& G# ?# g

9 x1 v- ^7 e+ O! S偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則