diff --git a/examine1.html b/examine1.html
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index 0000000..4445e7e
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+    <style>
+        table{
+            border-collapse: collapse;
+        }
+        td,th{
+            border: 1px solid black;
+            width: 80px;
+            text-align: center;
+        }
+    </style>
+</head>
+<body>
+    <table>
+        <thead>
+            <tr>
+                <th colspan="7" style="border: none;">学生成绩录入系统</th>
+            </tr>
+            <tr>
+                <th>姓名</th>
+                <th>语文</th>
+                <th>数学</th>
+                <th>英语</th>
+                <th>总分</th>
+                <th>平均分</th>
+                <th>等级</th>
+            </tr>
+        </thead>
+        <tbody>
+            <tr>
+                <script>
+                    for (let index = 0; index < 7; index++) {
+                        document.write(`<td>${index}</td>`)
+                    }
+                </script>
+            </tr>
+        </tbody>
+    </table>
+</body>
+</html>
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