ISBN: 9787807413776 | Publisher: Wenhui Press | Published on 09/2008 Contents: Society and Culture 1.New Year in Different Countries 2.Labor Day ...... Science and Technology 1.Two Number Systems 2.Halley's Comet ......
ISBN: 7301200927, 9787301200926 | Publisher: Peking University Press | Published on 02/2012 | Series: Strategies for New HSK To meet the examinee's urgent need, Strategies for New HSK series is a set of textbooks prepared for the HSK exam launched by the hanban /...