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 5.39.217.77:88987 ?; t* S* G% v, Y$ R( \

5 s2 i  T, w3 ~: c公仔箱論壇is it b??

roymak82

thanks

iii222

I think is C.1 C5 y+ p5 y( z5 D5 l/ p

5 ?/ s' P) a& g2 p/ I( F+ Q' o, f5.39.217.77:8898Since A & B will have no way to know, and D did not know the answer.
' h+ \( ]/ C5 j4 ?# u- nTVBNOW 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。- H4 g/ w4 h% k4 ?! E
This is a tough question for grade 1.  
* R  `7 [4 y6 f" MTVBNOW 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。
) n- ]4 s% ~1 _I most likely cannot answer it within 5 minutes when I was that young.5.39.217.77:8898( ?, e3 y% q* p9 l
' o& j5 x% u! |# @! C0 m. b
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" ^_^- x1 m5 Z0 K3 f* I
5.39.217.77:8898$ a/ s# _0 w2 Y5 x3 k
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則