Social attention should be paid our eart
题型:选择题
问题:
Social attention should be paid our earth from .
A. to prevent; being polluted
B. to preventing; polluted
C. to prevent; polluting
D. to preventing; being polluted
Social attention should be paid our earth from .
A. to prevent; being polluted
B. to preventing; polluted
C. to prevent; polluting
D. to preventing; being polluted