问题
选择题
To live a green life, we should try to save energy and produce pollution.[ ]
A. more; less
B. less; more
C. more; fewer
D. most; least
答案
答案：A
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To live a green life, we should try to save energy and produce pollution.[ ]
A. more; less
B. less; more
C. more; fewer
D. most; least
答案：A