第1个回答 2012-04-08
I have arrived at fifth level.I will continue to work hard.
第2个回答 2012-04-06
l have learned 5 level,l will continue to work hard.
第3个回答 2012-04-06
I have learned5 class, I will continue to work hard
追问对么?
追答百分之50
第4个回答 2012-04-06
I had learned to grade 5, I will continue to work hard