On the completion of the present thesis， my special thanks go to my supervisor MXX for his constant concern and guidance throughout the whole writing From title selection， structure construction， and materials collection to research methodology as well as manuscript finalization， Mxx has always been there giving me constructive suggestions and warm I am deeply impressed by his meticulous scholarship， constant devotion to work，conscientious spirit， as well as his pioneering I would like also to show my thanks to my classmates， who gave me many valueable At last， my sincere thanks go to all the experts present Thanks for your patient review and precious
Papers completed in time， I would like to thank my instructor XX teacher's enthusiasm and meticulous care G I am in the process of writing papers， X teachers devoted a great deal of effort and sweat， whether it is In the thesis topics， ideas and information collection， or in the paper's methodology and a Finalization of the text， I have been careful and meticulous X teachers and the teachings of selfless X teacher Yan I would like the scholarship realistic attitude and a high degree of professionalism， dedication， the assiduous work style Bold innovation and the entrepreneurial spirit so that I lifelong In the process of writing papers， students have been many valuable suggestions in this together-my Zhi Finally， to take time in taking on this assessment and made valuable suggestions The experts expressed heartfelt thanks!
My deepest gratitude goes first and foremost to Professor aaa ， my supervisor， for her constant encouragement and She has walked me through all the stages of the writing of this Without her consistent and illuminating instruction， this thesis could not have reached its present Second， I would like to express my heartfelt gratitude to Professor aaa， who led me into the world of I am also greatly indebted to the professors and teachers at the Department of English: Professor dddd， Professor ssss， who have instructed and helped me a lot in the past two Last my thanks would go to my beloved family for their loving considerations and great confidence in me all through these I also owe my sincere gratitude to my friends and my fellow classmates who gave me their help and time in listening to me and helping me work out my problems during the difficult course of the
