• 2022-06-06
    6 | *4 | *1 | -7 | 升4 | —5 | [音频]/module/audioplay.html?objectid=618a312e23f0522b32362879803a6753
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      6|*4|3|-5|3|*2|[音频]/module/audioplay.html?objectid=20435c5bf0186603f80ec51295ae1f58

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      Unit 4 Passage 1 [音频]/module/audioplay.html?objectid=132084fcab67c22d1d05986007ca1257132084fcab67c22d1d05986007ca1257

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      单音听辨。十个音为一组,含有变化音升4 [音频]/module/audioplay.html?objectid=525dda751efa2c644ef98798529599a7: *4 | 7 |升4 |-5 | 4 | 升4 |*4 | 4 |1 |*4 ||*4 | 7 |升4 |-5 | 4 | 升4 |*4 | 4 |2 |*4 ||*4 | 7 |升4 |-5 | 4 | 升4 |*4 | 6 |2 |*4 |

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      [音频] 1/module/audioplay.html?objectid=4ddeb681128045956966eacfef509f33

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      I. Conversations Conversation 1 [音频] 1/module/audioplay.html?objectid=5e3dfd21091b24b55ccd88c04b89f6ea