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

The winds of tornado are most violent and destructive ones on earth.

Up to now, we have tolerated self-destructive behavior and environmental vandalism on a global scale. A: . To date B: Until then C: At present D: Now that

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()

Whichisthesynonymfor“dedicated”? A: Devoted B: Delicate C: Delicious D: Destructive

self表示

Parents should discourage any competition between siblings, as it can be destructive to their relationship.

But it does require _______ strength. A: accidental B: comparable C: moral D: destructive

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()

The crisis had a ____ effect on the economy. A: independent B: perceive C: destructive D: refined