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 + F" u7 M; u) k

& I7 g9 x/ u3 E7 I7 g5.39.217.77:8898is it b??

roymak82

thanks

iii222

I think is C.
) v6 S3 G% o  F9 L6 i; RTVBNOW 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。
+ ]$ {- @/ t  C; Btvb now,tvbnow,bttvbSince A & B will have no way to know, and D did not know the answer.5.39.217.77:8898) L# {0 o/ d2 ], p* Q) N' B

  G, T' z& |/ \: d/ F5.39.217.77:8898This is a tough question for grade 1.  tvb now,tvbnow,bttvb$ {0 g$ U; w+ F7 @
8 o1 E  _1 L( S6 ]7 L0 w% U
I most likely cannot answer it within 5 minutes when I was that young.
( C( p' }, x% z/ G! A5 D3 d5.39.217.77:8898
2 r$ O2 n& r9 j' [+ r) }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" ^_^
0 ?  Z% A3 M$ Q$ a, ?5.39.217.77:88985.39.217.77:8898" D) i9 P5 l( |" j& X9 B- W
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則