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课时1:课时1:IG_Listening_Part1_Preparing_the_way-Activity_3
35:54
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课时2:课时2:IG_Listening_Part1_Activity_4
31:05
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课时3:课时3:IG_Listening_Part1_Practice_time_section_A
37:33
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课时4:课时4:IG_Listening_Part1_Practice_time_section_B
37:41
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课时5:课时5:IG_Listening_Part1_Vocabulary
33:01
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课时6:课时6:IG_Listening_Part1_Grammar1
35:50
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课时7:课时7:IG_Listening_Part1_Grammar2
30:02
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课时8:课时8:IG_Listening_Part1_Grammar3
33:37
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课时9:课时9:IG_Listening_Part2_Preparing_the_way-Activity_2
39:39
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课时10:课时10:IG_Listening_Part2_Practice_time_part1
32:50
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课时11:课时11:IG_Listening_Part2_Practice_time_part2
35:17
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课时12:课时12:IG_Listening_Part2_Practice_time_part3-Vocabulary
38:53
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课时13:课时13:IG_Listening_Part2_Grammar
28:58
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课时14:课时14:IG_Listening_Part3_Preparing_the_way-Activity_3
32:45
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课时15:课时15:IG_Listening_Part3_Practice_time_part1
41:34
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课时16:课时16:IG_Listening_Part3_Practice_time_part2
38:02
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课时17:课时17:IG_Listening_Part3_Vocabulary
23:47
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课时18:课时18:IG_Listening_Part3_Grammar
30:54
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课时19:课时19:IG_Listening_Part4_Preparing_the_way-Activity_3
40:00
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课时20:课时20:IG_Listening_Part4_Practice_time_part1
23:43
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课时21:课时21:IG_Listening_Part4_Practice_time_part2
37:04
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课时22:课时22:IG_Listening_Part4_Vocabulary-Grammar1
23:30
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课时23:课时23:IG_Listening_Part4_Grammar2_上
26:04
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课时24:课时24:IG_Listening_Part4_Grammar2_下
19:39
工作时间: 8:30 - 17:30
培诺教育: 4008118532