If there is a recipe for success, __________would be the main ingredient. A: protein B: enrichment C: dedication

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

Job _______ means assigning workers additional same-level activities. A: enrichment B: assignment C: enlargement D: rotation

He was willing to face any hardship in ________of his duty. A: achievement B: fulfillment C: enrichment D: movement

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()

Which of the following is NOT an improved job design? A: Micro-design B: Job enrichment C: Job enlargement D: Job rotation

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)

Express your self in English.