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
* g8 u( o6 N; l. C: Y; [( 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。/ }7 ?8 u) V( {3 D* N7 s4 p
is it b??

roymak82

thanks

iii222

I think is C.
( n8 x" Y: t9 e0 B7 S- R5.39.217.77:8898
7 f' G% h# R& H! R6 f( n! {tvb now,tvbnow,bttvbSince A & B will have no way to know, and D did not know the answer.
& H/ s- K8 J8 ]3 m9 B; \5.39.217.77:88985.39.217.77:88981 x! Q. i5 T5 ^- r: R  @8 }% Z
This is a tough question for grade 1.  
+ N( S- @: R. a/ E& x% CTVBNOW 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。
0 M. v2 g' Y  w: u. ^tvb now,tvbnow,bttvbI most likely cannot answer it within 5 minutes when I was that young.
! B) l% ^6 d% k6 S0 A
( `8 I2 m- q* F( q7 c/ o( J0 S& X5.39.217.77:8898Wow, 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" ^_^
: W  p5 ]1 K' Y8 Ctvb now,tvbnow,bttvb
+ x$ l  c; {4 I( I4 j公仔箱論壇偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則