I think is C.5.39.217.771 R- B: V' i' A7 I, a6 c" u
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Since A & B will have no way to know, and D did not know the answer.公仔箱論壇+ b0 N6 `+ n4 [2 U2 t+ x
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This is a tough question for grade 1.
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5 G' ~- a3 x; I) N, @- |9 h- nI most likely cannot answer it within 5 minutes when I was that young.
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" j% F8 K$ L& J- k/ _$ \Wow, really enjoy this question. Thank you for sharing. |