21世纪大学英语练习册 第1册PDF电子书下载

Unit 1 1

Part Ⅰ Exercises for Text A 1

Part Ⅱ Exercises for Text B 4

Part Ⅲ Fast Reading 5

Unit 6 4 7

Part Ⅰ Exercises for Text A 10

Unit 2 10

Part Ⅱ Exercises for Text B 13

Part Ⅲ Fast Reading 15

Part Ⅰ Exercises for Text A 19

Unit 3 19

Part Ⅱ Exercises for Text B 22

Part Ⅲ Fast Reading 23

Unit 4 28

Part Ⅰ Exercises for Text A 28

Part Ⅱ Exercises for Text B 32

Part Ⅲ Fast Reading 33

Unit5 38

Part Ⅰ Exercises for TextA 38

Part Ⅱ Exercises for Text B 41

Part Ⅲ Fast Reading 42

Part Ⅰ Exercises for Text A 47

Part Ⅱ Exercises for Text B 50

Part Ⅲ Fast Reading 52

Unit 7 56

Part Ⅰ Exercises for Text A 56

Part Ⅱ Exercises for Text B 59

Part Ⅲ Fast Reading 61

Unit 8 65

Part Ⅰ Exercises for Text A 65

Part Ⅱ Exercises for Text B 69

Part Ⅲ Fast Reading 70

Part Ⅰ 75

Unit 1 75

Part Ⅱ 76

Part Ⅲ 76

Unit 2 77

Part Ⅰ 77

Part Ⅱ 78

Part Ⅲ 79

Unit 3 80

Part Ⅰ 80

Part Ⅱ 81

Part Ⅲ 81

Unit 4 82

Part Ⅰ 82

Part Ⅱ 83

Part Ⅲ 84

Part Ⅰ 85

Unit 5 85

Part Ⅱ 86

Part Ⅲ 86

Unit 6 87

Part Ⅰ 87

Part Ⅱ 88

Part Ⅲ 88

Part Ⅰ 89

Unit7 89

Part Ⅱ 90

Part Ⅲ 90

Unit8 91

Part Ⅰ 91

Part Ⅱ 92

Part Ⅲ 92

AppendiocRate Graph 94

Comprehension Graph 95