1. Unit 1 Language in mission Text A An impressive English lesson 2. Unit 2 College — The ladder to success? Text A The humanities: Out of date? 3. Unit 3 Discovery of a new life stage? Text A Journey through the odyssey years 4. Unit 4 Dance with love Text A College sweethearts 5. Unit 5 The money game Text A Spend or save–The student’s dilemma 6. Unit 6 Less is more Text A Door closer, are you? 7. Unit 7 Women: Making a difference Text A Women at the management level

1 Model problem 1.1 Formulations 1.1.1 Strong formulation LIDE Find a such that for Q a polygonal domain Generalizat ion We look here at a particularly simple but nevertheless illustrative problem

求解A=b时,A和b的误差对解有何影响 设A精确,b有误差。6,得到的解为1x即

Introduction Television viewing is Britain's most popular pastime. The average Briton spends more than three and a ha If hours per day watching television, including videotapes. More than 97 percent of Britain's households have a color television and 73 percent have a videocassette

WHATIS DESIGN??? A DESIGN IS PLAN FOR Manufacturing an artifact E A refrigerator or a rug Building the mean of manufacture E Afactory or a chemical plant Building a structure E A bridge or a baseball stadium Implementing an organization A hospital emergency room E A air transportation system

《大学英语读写》课程教学资源（A）Ⅱ_大学英语读写（A）Ⅱ_Book3.Unit1A.language points

《大学英语读写》课程教学资源（A）Ⅱ_大学英语读写（A）Ⅱ_Book3.Unit1A.words to note

《大学英语读写》课程教学资源（A）Ⅱ_大学英语读写（A）Ⅱ_Book3.Unit1A.Text

《大学英语读写》课程教学资源（A）Ⅱ_大学英语读写（A）Ⅱ_Book3.Unit1A.exercises

《大学英语读写》课程教学资源（A）Ⅱ_大学英语读写（A）Ⅱ_Book3.Unit1A.课堂讨论课文所用课件