【多选题】Management of performance ensures_____ A. continuous improvement B. discontinue improvement C. performance reviews D. behavioral improvement

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

What does work mean to you? A: A means of living. B: Social status. C: Realization of one’s dream. D: Self-improvement.

The solution lies in the improvement of the economic ___________.

The improvement in his health is being _____.

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

The boy tried hard but there has been _______ in his work. A: little improvement B: many improvements C: a little improvement D: few improvements

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()

Why does the current website need an improvement?