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
" o, r6 I6 |) H( f$ ?$ x! `公仔箱論壇
7 V5 G$ ?& y& w, c% e: b公仔箱論壇is it b??

roymak82

thanks

iii222

I think is C.tvb now,tvbnow,bttvb9 z! g1 V; v8 l5 Q. E( y, e: J
tvb now,tvbnow,bttvb$ @- \4 w- e" X3 L
Since A & B will have no way to know, and D did not know the answer.www2.tvboxnow.com: C. X& K  i# {. x) z, R( X

1 o8 x# Y0 L1 E& V" ^This is a tough question for grade 1.  
4 D" y. f# |) ATVBNOW 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。
; p! z& q* K; k6 z公仔箱論壇I most likely cannot answer it within 5 minutes when I was that young.tvb now,tvbnow,bttvb* g; s6 w8 \+ h$ t( ]1 _; Y) x
0 ]0 K  ~/ |2 s/ N2 a* O2 ^
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" ^_^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。4 Z& }- D8 X' }) Y

1 \+ ?) B; S" g6 R% K3 `% ^. C' |  K偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則