原帖由 Lois 于 2009-2-4 22:39 发表 ) G" H% b. W# `( u; o4 A1 Xyou are wrong, and your friend is also wrong. 8 g# M' U- n/ R$ Q: J( }it has always been 1 year.
原帖由 苏美人 于 2009-2-4 21:55 发表 & f# _& ~3 R. w7 z) P4 }4 l
我已经有了7号了。以前考的时候记得是说得两年。但最近听朋友说改一年了。
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I read the learner's book 5 years ago, which said one year holding time of class 7 to class 5. Did you take the exam 6 years ago?