Da: liu xing, Nanjing, JS, Cina
EUR 67,25
Quantità: 3 disponibili
Aggiungi al carrellopaperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2019-08-01 Pages: 136 Publisher: Nanjing Normal University Publishing House is positioned to consolidate practice homework after primary school synchronous classes. consisting of three areas and six levels: learning area. expansion area. feedback area. basic level. passing level It is composed of ability level. comprehensive level. expansion level. error-prone level. and heavy difficulty level. It is composed of several booklets: practice in the main book.