列表框的默认选择属性符合规范的正确写法为()(选择一项) A: selected="selected" B: selected C: checked="checked" D: selected="true"

How are the ”MPs” generally selected?

下面哪些语句写法是正确的？ A: $("select B: sel1>option:selected").appendTo($("select C: sel2")); D: $("select E: sel1>option:selected").appendTo("select F: sel2"); G: $("select H: sel2").append("select I: sel1>option:selected"); J: $("select K: sel2").append($("select L: sel1>option:selected")); M: $("select N: sel2")[0].append("select O: sel1>option:selected");

The committee selected the plan that seemed most ______.

中英文互译：selected ion monitoring

KFC selected local partners at the beginning.

Our classroom is selected ________the place for meeting.

下面HTML代码中表示复选框处于选中状态的是( )。 A: input type="checkbox" selected="selected" B: C: D:

In 2009, Dragon Boat Festival was selected into world non-material cultural heritage list, and became the second festival selected into world non-material cultural heritage list in China.

为按钮设置什么属性可以禁用“注册”按钮？ A: disabled=" disabled " B: readonly=" readonly " C: selected=" selected " D: hidden= " hidden "