Acknowledge First and foremost， I appreciate my college which gives me a comfortable learning Second， I would like to show my deepest gratitude to my supervisor， Miss Zhang， who has walked me through all the stages of the writing of this Without her illuminating instruction and patience， this thesis could not have reached its present I am also greatly indebted to all my teachers who have helped me to develop the fundamental and essential academic My sincere appreciation also goes to all my classmates， who are my proud of my Last but not least， I want to thank all my friends， especially my three lovely roommates， for their encouragement and
To complete an English paper process is long， need abundant knowledge reserves and access to a large number of relevant data， as well as strong ability of English If it is my personal， it is impossible to finish the Here， I want to thank my thesis guidance teachers zou From the selected topic to paper outline， she gave me good advice and In addition， she spend a lot of time on paper has carried on the guidance of grammar problems， with her help， my thesis to I would also like to thank my roommates and classmates， we do papers together， communicate with each other， encourage each Finally， to thank my family and friends， they shall be my spiritual and material support， make me at ease Near graduation， I sincerely thank you for your teacher and classmates， and my family and friends to complete papers for
