Smoking is campared to self-poisening and self-destroying, thus making the _______ effects of smoking cigarettes trully alarming.

The early achievements in space exploration were all crash-landings, each spacecraft _________. A: in destroy B: destroying C: being destroyed D: having been destroying

‍The early achievements in space exploration were all crash-landings, each spacecraft ‏‍ _________.‏‍‏ A: in destroy B: destroying C: being destroyed D: having been destroying

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

Many species are going __________ because humans are destroying and disrupting their habitats.

It is said the loggers were destroying the forest and ___(践踏) on the rights of the natives.

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()

中国大学MOOC: Many species are going __________ because humans are destroying and disrupting their habitats.