Haze (雾霾)appears around us. Let’s do ___
题型:选择题
问题:
Haze (雾霾)appears around us. Let’s do ________ helpful to protect the environment.
A.nothing
B.something
C.anything
D.a thing
Haze (雾霾)appears around us. Let’s do ________ helpful to protect the environment.
A.nothing
B.something
C.anything
D.a thing