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
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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