问题
选择题
—No matter where you are don't litter things about.
—I won't. A good environment is _____ to us all. [ ]
A. bright
B. modern
C. famous
D. important
答案
答案：D
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—No matter where you are don't litter things about.
—I won't. A good environment is _____ to us all. [ ]
A. bright
B. modern
C. famous
D. important
答案：D