请问这样写对吗？
<form>
<label>你对什么运动感兴趣：</label>
<br/>
<label for="run">慢跑</label>
<input type="checkbox" name="sport" id="run"/>
<br/>
<label for="mountain climbing">登山</label>
<input type="checkbox" name="sport" id="mountain climbing"/>
<br/>
<label for="basketball">篮球</label>
<input type="checkbox" name="sport" id="basketball"/>
</form>
