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正确
<p id="demo"></p>
<script>
document.getElementById("demo")@(15) = "@(4)";
</script>
<p id="demo"></p>
<script>
document.getElementById("demo").style.fontSize = "40px";
</script>
不正确
点击 此处 重试 正确
下一题 ❯<p id="demo"></p> <script> document.getElementById("demo")w3exercise_input_no_0= "w3exercise_input_no_1"; </script> |