<select name="number">
  <option value="1">1</option>
  <option value="2">2</option>
  <option value="3" selected>3</option>
  <option value="4">4</option>
  <option value="5">5</option>
</select>
<select name="kana">
  <option value="あ">あ</option>
  <option value="い" selected>い</option>
  <option value="う">う</option>
  <option value="え">え</option>
  <option value="お">お</option>
</select>
<select name="alpha">
  <option value="A">A</option>
  <option value="B">B</option>
  <option value="C">C</option>
  <option value="D">D</option>
  <option value="E" selecteed>E</option>
</select>