A new study indicates that basic steps t
题型:选择题
问题:
A new study indicates that basic steps taken by people daily can go a long way in ____ the greenhouse gas emission.
A.cutting down
B.taking down
C.pulling down
D.breaking down
A new study indicates that basic steps taken by people daily can go a long way in ____ the greenhouse gas emission.
A.cutting down
B.taking down
C.pulling down
D.breaking down