问题
选择题
The water is becoming _______ because people don't save it. [ ]
A. more and more
B. less and less
C. fewer and fewer
D. better and better
答案
答案:B
The water is becoming _______ because people don't save it. [ ]
A. more and more
B. less and less
C. fewer and fewer
D. better and better
答案:B