I think he could do all these questions correctly when he was 6 or 7.
Sorry, BSO~ :))
My son nailed them all in a split of second. He's 8 years old~
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So 奇葩 is right. This is for kids (10-) :)
-lilac09-
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09/07/2010 postreply
18:46:15
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I am right
-美壇奇葩-
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09/07/2010 postreply
19:04:37
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我還以為隻有我這學物理的才會呢。
-23731241-
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09/07/2010 postreply
18:57:58