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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2 P; P/ x* `% ^+ N) N2 J9 l公仔箱論壇is it b??

roymak82

thanks

iii222

I think is C.tvb now,tvbnow,bttvb; Q2 k) \, O  A

% z: K( q0 m# _! U5 N- Jos.tvboxnow.comSince A & B will have no way to know, and D did not know the answer.
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+ h) a5 n' q4 ^2 T5 F2 a( s' Itvb now,tvbnow,bttvbThis is a tough question for grade 1.  % V! B7 V1 I' v
+ `( x8 z1 H0 B3 z3 E
I most likely cannot answer it within 5 minutes when I was that young.tvb now,tvbnow,bttvb0 H& D" P! H% x7 o
os.tvboxnow.com5 h/ S6 v3 {7 X, S" v
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" ^_^
& @: O9 M3 Q- ~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。
3 U- j. L: C* g  dos.tvboxnow.com偵探型的數學題目 ^^

man0223

thanks for sharing

oftenpie

看不太懂規則