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
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" o# ^5 d0 }4 m' I3 X$ f. i+ t0 ais it b??

roymak82

thanks

iii222

I think is C.tvb now,tvbnow,bttvb1 I  I. Z7 \3 ~) s/ [

) L% ^& B7 y3 hTVBNOW 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。Since A & B will have no way to know, and D did not know the answer.
# y( R' v+ @- C. E1 p) ]" O5 M6 \5.39.217.77:88985.39.217.77:88981 A! U' u9 b  E) \' K$ Q" V
This is a tough question for grade 1.  6 Z' L' z, a1 E" B2 R
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。# m; T- N/ ]! p" S6 m. Y! }( D; m
I most likely cannot answer it within 5 minutes when I was that young.tvb now,tvbnow,bttvb' \: V0 n* v# j1 c% w0 e2 l
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。$ F4 ]+ l8 a8 A0 S" ?! z& g
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" ^_^; _+ h3 G, F3 i% @. x6 `$ ~, Y* c
5.39.217.77:8898' H9 V- S" Z5 p
偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則