问题
选择题
—What's the low carbon life style like?
—Save ____ energy, produce ____ carbon. [ ]
A. more; more
B. less; more
C. less; less
D. more; less
答案
答案：D
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—What's the low carbon life style like?
—Save ____ energy, produce ____ carbon. [ ]
A. more; more
B. less; more
C. less; less
D. more; less
答案：D