Many physicists hope that physics will ultimately () why the universe has the specific laws that it does. A: explanation B: explain C: explanatory D: self-explanatory

Which explanatory methods are frequently used in exposition? （ ）

First, I'll _________the rules of the game. A: explain B: explanatory

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

9. Usually, a speaker uses and explanatory approach to make _______________ information or situation more accessible to his/her audience.

In order to achieve cohesion and coherence in the text, _______words are frequently used. A: analytical B: explanatory C: meaningful D: signal

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

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()

在A类的某个方法中，“super()”等价于（ ）。? super(self)|super|super(A,self)|super(A)