四六级考试单项训练精编精讲：英语语法1000题PDF电子书下载

目录 1

概要 大学英语语法中的重点与难点 1

Unit One 30

Unit Two 46

Unit Three 63

Unit Four 79

Unit Five 95

Unit Six 111

Unit Seven 125

Unit Eight 140

Unit Nine 155

Unit Ten 170

Unit Eleven 185

Unit Twelve 200

Unit Thirteen 214

Unit Fourteen 228

Unit Fifteen 243

Unit Sixteen 259

Unit Seventeen 274

Unit Eighteen 290

Unit Nineteen 305

Unit Twenty 319