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下面关闭名为 mydiv 的层的代码正确的是:()
A.document.getElementById(mydiv).style.display="none";
B.document.getElementById("mydiv").style.display=none;
C.document.getElementById("mydiv").style.display="none";
D.document.getElementById("mydiv").style.display=="none";

答案是:

参考答案:C
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本题添加时间:2023/4/8 22:42:00

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