I think you are talking about the latest 2011. The cover looks like grey. I
am also looking at ebay to find a latest book. But haven't find any good
seller yet.
h*********g 发帖数: 2
3
嗯,我不确定的是,这个灰色系列是绿色系列的最新版本呢,还是根本就是不同的书。
我好像从amazon还是从哪里看到的,依稀记得灰色封皮的好像是home study 版本。千
万不能买错了,也好几百刀呢。