以下是关于【影子的变化】的公开课/优质课视频，一共71个
23:5889-
38:1163 -
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44:5958 -
37:3459 -
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35:3954 -
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11:4624 -
50:2226 -
30:4346 -
39:06121 -
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38:1132 -
41:02132 -
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44:5924 -
37:3414 -
51:4833 -
45:18106 -
40:5584 -
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44:2448 -
23:5874 -
39:5937 -
52:1048 -
44:2432 -
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40:0348 -
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43:0054 -
40:3228 -
57:2156 -
40:32128 -
43:005 -
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40:4294 -
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06:5198 -
44:1478 -
40:5355 -
42:1038 -
29:50120 -
14:4178 -
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38:2991 -
39:5298 -
41:09128 -
40:5412 -
45:2922 -
41:4385 -
39:1660 -
38:2081 -
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52:46110 -
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37:2973 -
36:1172