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正确
<form action="/action_page.php">
<input type="text" @(28)> </form>
<form action="/action_page.php">
<input type="text" placeholder="Your name here"> </form>
<form action="/action_page.php">
<input type="text" placeholder='Your name here'> </form> 不正确
点击 此处 重试 正确
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<form action="/action_page.php">
<input type="text" w3exercise_input_no_0> </form>
<form action="/action_page.php">
<input type="text" w3exercise_input_no_0> </form> |