问题:
Some people are still polluting the earth and damaging the environment.
A.the nature around us
B.plants
C.the earth
D.the vegetations and the animals
Some people are still polluting the earth and damaging the environment.
A.the nature around us
B.plants
C.the earth
D.the vegetations and the animals
A.the nature around us
B.plants
C.the earth
D.the vegetations and the animals
参考答案: