</tr>
<tr>
<td>性 别</td>
<td>
<input type ="radio" checked = "ture" name = "sex">男
<input type ="radio" name = "sex">女
</td>
</tr>
<tr>
<td>爱 号</td>
<td>
<input type = "checkbox" name = "hoppy" value = "" checked>篮球
<input type = "checkbox" name = "hoppy" value = "" >足球
<input type = "checkbox" name = "hoppy" value = "" >唱歌
</td>
</tr>
<tr>
<td>城 市</td>
<td>
<select>
<option value = "bj">北京</option>
<option value = "sh">上海</option>
<option value = "gz">广州</option>
</select>
</td>