### 152_1_重点语法（一）_条件现在时（1）.mp4 **Size** 52647144 B **MD5** 773794d71c72d396017fcd126b55e103 **SHA1** 43c724b7a21831c34b2522581cbe5a450409c697 ### 152_2_重点语法（二）_疑问代词lequel.mp4 **Size** 41230656 B **MD5** 8ae97feec89ecca011b29d6a062fe01c **SHA1** 61b5cdcc9d9bbd3110ddaf07f803296dca017a6f ### 153_1_实用单词.mp4 **Size** 39326968 B **MD5** 178ae93a5e75109628c65cd28d9e794b **SHA1** 63028e7ad96a8f47a19145f63b6a30dc0fe11d0e ### 154_1_情景交际.mp4 **Size** 77435320 B **MD5** d24a4bd2c5b6075afc70e650eae7cdef **SHA1** a5a23b462fdfee5eaa70e6809086cb541b24888d