### 1语法.avi **Size** 14784876 B **MD5** 12c1057e12645ae7b6d0d8b607d10e3a **SHA1** 8b1bef9ade83f2601da212a2d0cf6aa9dd780e15 ### 2语法.avi **Size** 17184870 B **MD5** 147ee47438fe3118636222dbfa29a666 **SHA1** 2fa5f1932b880885d10685f60b47355358e780a7 ### 3词汇与课文.avi **Size** 23566742 B **MD5** 5aca5b765489bc45dc06da5b0d796873 **SHA1** 7f30c4f1afdfd887bcd25e7635d4bfa8d905a1a0 ### 4词汇与课文.avi **Size** 14926620 B **MD5** 53429e7b1fedcd9f2146be906e5efc19 **SHA1** 708e21a07ea8ced38ef985188751f9fef4a4d566 ### 5拓展.avi **Size** 18746316 B **MD5** a664e7f5558ee4c2c37c8e1d08cfdc8c **SHA1** 3f132c9e0069d389c6847c44e0e71b01c913374f ### 6练习.avi **Size** 25151272 B **MD5** e02ab05a4b2396e054f781b5aafcd9ba **SHA1** 00f90616a2e39480607cc11a5bc32f64cd120e04