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"

The mirror test is used to investigate children’s recognition of ( ). A: Spiritual self B: Subjective self C: Material self D: Objective self

以下程序的输出结果是（）。 classA: deffun1(self):print("fun1A") deffun2(self):print("fun2A") classB(A): deffun1(self):print("fun1B") deffun3(self):print("fun2B") b=B() b.fun1() b.fun2() a=A() a.fun1() a.fun2()

self表示

How are the ”MPs” generally selected?

class Student:def __init__(self,name,age):self.name=nameself.age=agedef fun1(self):print("hello")（ ）def fun2(self):print("yes")child=Child("Tom",20)child.fun1()

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.