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
! ~% q, L% U7 \, M5.39.217.77:8898
' ]8 Y9 V7 l  u0 Z; Y: ^: \is it b??

roymak82

thanks

iii222

I think is C.' S4 _" M7 k: B+ G8 @6 P1 B% f. p# \
tvb now,tvbnow,bttvb" n7 t# V$ t( W+ x# o! {& @
Since A & B will have no way to know, and D did not know the answer.
/ R4 e# K; i" c: y
: _0 D7 [  |( vtvb now,tvbnow,bttvbThis is a tough question for grade 1.  
' T) y6 O* U2 \
; a4 i/ Q; F9 }5 Z- ]$ l. ~" WTVBNOW 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。I most likely cannot answer it within 5 minutes when I was that young.tvb now,tvbnow,bttvb( D, s, x3 X% G& @) U: d+ Z
5.39.217.77:8898( l6 g9 o' v/ k5 b# `: u6 T/ n
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" ^_^
8 p7 M* E) W. m# g+ v: c( C) Gtvb now,tvbnow,bttvbTVBNOW 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。9 D3 F0 V8 o* b. V% ~. r- F; u
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則