Therewillbe______treesand ______pollutio
问题:
There will be______ trees and ______ pollution in the future. [ ]
A. less; more
B. more; fewer
C. more; less
D. less; less
There will be______ trees and ______ pollution in the future. [ ]
A. less; more
B. more; fewer
C. more; less
D. less; less