Functional typological study of modality in Chinese and English 并列题名:Functional typological study of modality in Chinese and English Constrastive study of cohesion in Chinese and English Contrastive Study of Negatio n in Chinese and English Contrastive study of syntax in Chinese and English Contrastive study of word order in Chinese and English Comparative study of written Chinese and English Contrastive study of iconicity between Chinese and English Contrastive study on Chinese and English