这是一个简单的html页面,请保持为字符串,完成后面的计算要求
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>html作业-13号</title> </head> <body> <h1>My first title</h1> <p id="first">My first Paragraph</p> </body> <table border="1"> <tr> <td>row 1, cell 1</td> <td>row 1, cell 2</td> </tr> <tr> <td>row 2, cell 1</td> <td>row 2, cell 2</td> </tr> <table> </html>