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 / Z+ S2 v& ]5 T) C4 h6 A
tvb now,tvbnow,bttvb3 `! A5 {+ }+ B/ A9 z4 W" I
is it b??

roymak82

thanks

iii222

I think is C.
: g4 c* f' U9 E9 z" Z  [
% w" u6 w+ m% `' i  w+ ]5.39.217.76Since A & B will have no way to know, and D did not know the answer.
' L( T$ l/ O4 c5.39.217.76
" v3 c6 @9 b  y$ J/ i5.39.217.76This is a tough question for grade 1.  
( ~2 S; b4 S+ t$ Y/ d4 y9 ^6 Jtvb now,tvbnow,bttvbtvb now,tvbnow,bttvb8 c% ~9 p( s7 e* i
I most likely cannot answer it within 5 minutes when I was that young.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。! \' k1 U6 R" ~7 b1 b0 Y  }

  @! ]7 L" \# B) @3 X+ ?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。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 [0 x: u' F) X) 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。
. r1 [" t, E% t  I5.39.217.76偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則