請告訴我這2本書的不同 - 自學

1.Longman Preparation Series for the TOEIC Test: Advanced Course, 完整聽力測驗
CD(5CD不含書)

2.Longman Preparation Series for the Toeic Test: Advanced Course

3.Longman Preparation Series for the TOEIC Test: Advanced Course, 3/e(With
Answer Key)


參考網址:
http://search.books.com.tw/exep/prod_search.php?cat=all&key=Lo
ngman+Preparation+Series+for+the+TOEIC+Test&image233223.x=14&image233223.y=11


還有我想考多益請問新制何時開始


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