<form method=post action='test.html'>
<p><label for='add1'>戶籍地:</label>
<select name='add1' id='add1'>
<option value='c'>基隆市</option>
<option value='a' selected>台北市</option>
<option value='b'>台北縣</option>
</select>
<input type='submit' value='送出'>
</form>