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 5.39.217.77:8898% S9 d7 H9 w0 R, {& m% f

- S7 n1 b! W* e- t7 U: `tvb now,tvbnow,bttvbis it b??

roymak82

thanks

iii222

I think is C.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。8 J- d1 n3 g) m

0 B% v5 z. Q$ i# T* M5.39.217.77:8898Since A & B will have no way to know, and D did not know the answer.
! x# l6 o+ y! m4 K1 x5.39.217.77:8898公仔箱論壇9 \% {- V3 \: D
This is a tough question for grade 1.  & V0 X: S6 \5 \
- ]* p. ^2 U2 |
I most likely cannot answer it within 5 minutes when I was that young.5.39.217.77:88986 \2 f1 K/ o5 m: p' ]. [

+ }# r( v* P% gWow, 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" ^_^5.39.217.77:88983 F. h" w  w6 i! a, O! a. x

0 T, P& i3 p: {! a1 l* t5.39.217.77:8898偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則