如题所述
第1个回答 2013-11-25
I bought a book on that day
第2个回答 2013-11-25
I bought an English book on that day.
第3个回答 2013-11-25
I bought a book on that day
好评哦
好评哦
第4个回答 2013-11-25
I bought a book yesterday
第5个回答 2013-11-25
I bought a book that day