剧情简介：erived from the COBUILD database, each book in this series provides clear and detailed explanations, supported by numerous English examples, on specific areas of English. Integrated language activity work reinforces the reference material, checking understanding and exploiting important vocabulary and usage. They are in a pocket format, and include an answer key. The first two ...(展开全部)
作者：Sinclair, J.
出版社：Collins CoBUILD
ISBN：9780003705201
