第一章 难度等级 1
Clozing Test 1 1
Clozing Test 2 6
Clozing Test 3 11
Clozing Test 4 16
Clozing Test 5 21
Clozing Test 6 26
Clozing Test 7 31
Clozing Test 8 36
Clozing Test 9 41
Clozing Test 10 47
Clozing Test 11 52
Clozing Test 12 58
Clozing Test 13 64
Clozing Test 14 69
Clozing Test 15 75
第二章 难度等级 80
Clozing Test 1 80
Clozing Test 2 86
Clozing Test 3 92
Clozing Test 4 98
Clozing Test 5 104
Clozing Test 6 110
Clozing Test 7 116
Clozing Test 8 122
Clozing Test 9 128
Clozing Test 10 134
Clozing Test 11 140
Clozing Test 12 146
Clozing Test 13 152
Clozing Test 14 158
Clozing Test 15 164
第三章 难度等级 170
Clozing Test 1 170
Clozing Test 2 176
Clozing Test 3 182
Clozing Test 4 188
Clozing Test 5 195
Clozing Test 6 202
Clozing Test 7 208
Clozing Test 8 214
Clozing Test 9 220
Clozing Test 10 227
Clozing Test 11 234
Clozing Test 12 241
Clozing Test 13 248
Clozing Test 14 255
Clozing Test 15 262
参考答案 269