Menu
×
×
正确
<div class="progress">
<div class="progress-bar @(20)"
role="progressbar"
style="width:70%">
</div>
</div>
<div class="progress">
<div class="progress-bar progress-bar-striped"
role="progressbar"
style="width:70%">
</div>
</div>
不正确
点击 此处 重试 正确
下一题 ❯<div class="progress"> <div class="progress-barw3exercise_input_no_0" role="progressbar" style="width:70%"> </div> </div> |