Unit One Sentences 1～100 1
Test One 38
Unit Two Sentences 101～200 40
Test Two 68
Unit Three Sentences 201～300 71
Test Three 102
Unit Four Sentences 301～400 104
Test Four 132
Unit Five Sentences 401～500 135
Test Five 162
Unit Six Sentences 501～600 165
Test Six 198
Unit Seven Sentences 601～700 200
Test Seven 226
Unit Eight Sentences 701～800 229
Test Eight 259
Unit Nine Sentences 801～900 262
Test Nine 287
附录一单词补充 290
附录二词组补充 298
附录三单词索引 314
附录四词组索引 341
附录五语法索引 345