原帖由 annie66 于 2009-2-4 21:03 发表 - U; B! g" Q8 c3 W: F6 f. w/ S) x0 N I'm sure you haven't had Class 7 yet. If you read learner's book, you will know the answer.
原帖由 Lois 于 2009-2-4 22:39 发表 : s" K7 u( J& h6 y/ [ M( `
you are wrong, and your friend is also wrong.: [% }6 Z! _$ c: `) [3 ]
it has always been 1 year.
" T. |, p, Y" |, P; P- M$ BI 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?