大学英语4级考试专项突破全真模拟试卷 词汇 语法 完形填空PDF电子书下载

TEST ONE　疑难攻破·虚拟语气 1

PART Ⅰ　VOCABULARY AND STRUCTURE 3

PART Ⅱ　CLOZE 6

TEST TWO　疑难攻破·but的用法 9

PART Ⅰ　VOCABULARY AND STRUCTURE 11

PART Ⅱ　CLOZE 14

TEST THREE　疑难攻破·非谓语动词 17

PART Ⅰ　VOCABULARY AND STRUCTURE 19

PART Ⅱ　CLOZE 22

TEST FOUR　疑难攻破·倒装 24

PART Ⅰ　VOCABULARY AND STRUCTURE 26

PART Ⅱ　CLOZE 29

TEST FIVE　疑难攻破·虚拟语气 32

PART Ⅰ　VOCABULARY AND STRUCTURE 34

PART Ⅱ　CLOZE 37

TEST SIX　疑难攻破·主谓一致（一） 39

PART Ⅰ　VOCABULARY AND STRUCTURE 41

PART Ⅱ　CLOZE 44

TEST SEVEN　疑难攻破·主谓一致（二） 46

PART Ⅰ　VOCABULARY AND STRUCTURE 48

PART Ⅱ　CLOZE 51

TEST EIGHT　疑难攻破·同义词辨析 54

PART Ⅰ　VOCABULARY AND STRUCTURE 56

PART Ⅱ　CLOZE 59

TEST NINE　疑难攻破·完形填空技巧（一） 61

PART Ⅰ　VOCABULARY AND STRUCTURE 63

PART Ⅱ　CLOZE 66

TEST TEN　疑难攻破·完形填空技巧（二） 68

PART Ⅰ　VOCABULARY AND STRUCTURE 70

PART Ⅱ　CLOZE 73

TEST ELEVEN　疑难攻破·情态动词 76

PART Ⅰ　VOCABULARY AND STRUCTURE 78

PART Ⅱ　CLOZE 81

TEST TWELVE　疑难攻破·虚拟语气 83

PART Ⅰ　VOCABULARY AND STRUCTURE 85

PART Ⅱ　CLOZE 88

TEST THIRTEEN　疑难攻破·比较级的特殊用法 91

PART Ⅰ　VOCABULARY AND STRUCTURE 93

PART Ⅱ　CLOZE 96

TEST FOURTEEN　疑难攻破·more than与other than的用法 99

PART Ⅰ　VOCABULARY AND STRUCTURE 101

PART Ⅱ　CLOZE 104

TEST FIFTEEN　疑难攻破·would rather用法 107

PART Ⅰ VOCABULARY AND STRUCTURE 109

PART Ⅱ CLOZE 112

TEST SIXTEEN 疑难攻破·定语从句与同位语从句 116

PART Ⅰ VOCABULARY AND STRUCTURE 118

PART Ⅱ CLOZE 121

TEST SEVENTEEN 疑难攻破·反意疑问句 124

PART Ⅰ VOCABULARY AND STRUCTURE 126

PSRT Ⅱ CLOZE 129

TEST EIGHTEEN 疑难攻破·非谓语动词 132

PART Ⅰ VOCABULARY AND STRUCTURE 134

PART Ⅱ CLOZE 137

TEST NINETEEN 疑难攻破·what的用法 140

PART Ⅰ VOCABULARY AND STRUCTURE 142

PART Ⅱ CLOZE 145

TEST TWENTY 疑难攻破·形容词和as的用法（一） 148

PART Ⅰ VOCABULARY AND STRUCTURE 150

PART Ⅱ CLOZE 153

TEST TWENTY-ONE 疑难攻破·as的用法（二） 156

PART Ⅰ VOCABULARY AND STRUCTURE 158

PART Ⅱ CLOZE 161

TEST TWENTY-TWO 疑难攻破·原因及条件状语从句 164

PART Ⅰ VOCABULARY AND STRUCTURE 166

PART Ⅱ CLOZE 169

答案与解析 172