内容简介
Fully updated for 2009, and with a brand-new, user-friendly design, this edition is full of exciting new features to help learners become fluent in English, including cutting-edge software to build vocabulary faster.
Never be lost for words again
Access the ultimate language support whenever you need it-in class,at home,online,on the go!
Never be lost for words again
Access the ultimate language support whenever you need it-in class,at home,online,on the go!