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 os.tvboxnow.com! i) P  k6 G2 o' u# |8 K3 F
+ p  m' I/ f0 Q: D3 R) [5 Y# \
is it b??

roymak82

thanks

iii222

I think is C.
* J" M. J% T7 B5 Yos.tvboxnow.com
0 S+ l2 d5 _6 f8 J8 p2 sSince A & B will have no way to know, and D did not know the answer.
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) ^$ v+ e! F+ V6 }3 OThis is a tough question for grade 1.  os.tvboxnow.com7 \2 S6 A8 Q5 D+ I7 y8 R, O8 ^! M

# q2 p8 k+ }, d. O$ f1 R* A8 m* c* 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。I most likely cannot answer it within 5 minutes when I was that young.
1 I! a& a0 R8 Y( O6 [4 jTVBNOW 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。# @" y: }  o% o  k5 Q7 j0 i( f
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" ^_^
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* g# m2 c5 Q% S0 K/ a3 I( 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