问题
选择题
单项选择。
This river is ____ than that one. [ ]
A. deep and clean
B. deeper and cleaner
C. deeper and clean
D. deep and cleaner
答案
答案：B
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单项选择。
This river is ____ than that one. [ ]
A. deep and clean
B. deeper and cleaner
C. deeper and clean
D. deep and cleaner
答案：B