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<td style="width:50%">
</td>
<td style="width:50%">
姓名</td>
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<tr>
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课程</td>
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</td>
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张三
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<td>
李四
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<td>
王五
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<td>
数学
</td>
<td>
55
</td>
<td>
66
</td>
<td>
77
</td>
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<td>
英语
</td>
<td>
99
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<td>
68
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<td>
71
</td>
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语文
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33
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<td>
44
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<td>
55
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