21世纪大学实用英语 综合练习 2PDF电子书下载

CONTENTSUnit 1 1

Part Ⅰ Text Exercises 1

Part Ⅱ Exercises for PRETCO 8

Unit 2 17

Part Ⅰ Text Exercises 17

Part Ⅱ Exercises for PRETCO 24

Unit 3 32

Part Ⅰ Text Exercises 32

Part Ⅱ Exercises for PRETCO 39

Unit 4 47

Part Ⅰ Text Exercises 47

Part Ⅱ Exercises for PRETCO 54

Test yourself(for Units 1-4) 62

Unit 5 71

Part Ⅰ Text Exercises 71

Part Ⅱ Exercises for PRETCO 79

Unit 6 87

Part Ⅰ Text Exercises 87

Part Ⅱ Exercises for PRETCO 94

Unit 7 102

Part Ⅰ Text Exercises 102

Part Ⅱ Exercises for PRETCO 109

Unit 8 117

Part Ⅰ Text Exercises 117

Part Ⅱ Exercises for PRETCO 125

Test yourself(for Units 5-8) 134

Test yourself(for PRETCO-Level B) 143