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
9 D. F, j1 q' {tvb now,tvbnow,bttvb
4 }9 ^' C0 [% [7 r, [7 X7 i5 gos.tvboxnow.comis it b??

roymak82

thanks

iii222

I think is C." C8 O( e) @( ?! v4 a0 ~

& r0 q! Y- j' u' _) A5 oos.tvboxnow.comSince A & B will have no way to know, and D did not know the answer.
7 }0 j8 Z/ l; z# D7 s/ v, gos.tvboxnow.com
5 r4 U- E) ~* s4 h* uTVBNOW 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。This is a tough question for grade 1.  
9 I# }2 X& E  u1 `% @2 d; m. z
/ X- `1 p: m( q7 I公仔箱論壇I most likely cannot answer it within 5 minutes when I was that young.
$ U2 o7 V9 j2 P! N4 }2 L! Z6 l. oos.tvboxnow.com% C8 _, l' x, E/ 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" ^_^& G' i$ k1 X* R3 r" [0 P3 K
0 z7 W* @0 V" {" B! I$ Y8 h+ h
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則