### A1- 31-R1-1 人称代词复习.mp4 **Size** 39325045 B **MD5** 3fe7d036f50e1c067e843647bb0ff38a **SHA1** 3352ce9924126040f0af7d7694bd2f07b4c67a33 ### A1- 32-R1-2 不定冠词，数字.mp4 **Size** 48932430 B **MD5** b40b9072002dc1bcf31bdf38166a5f31 **SHA1** e507a0e0416b025e707c9c32987acb4818e8ce1c ### A1- 33-R1-3 疑问副词.mp4 **Size** 34387584 B **MD5** bb658f2cf51b6b330fb896b34e97e27c **SHA1** 18f7422c234a0ae1c483ff93fba57845665e52a0 ### 复习单元1 长文本部分.docx **Size** 533128 B **MD5** 2506903a812be2e249152c9401e9d2be **SHA1** 58280fe472a4251a379b0904dd8495d125e860ac