题目:
If everyone pours less polluted water into Dianchi Lake, it will be _______. [ ]
A. deeper and deeper
B. cleaner and cleaner
C. dirtier and dirtier
D. wider and wider
答案:
答案:B
If everyone pours less polluted water into Dianchi Lake, it will be _______. [ ]
A. deeper and deeper
B. cleaner and cleaner
C. dirtier and dirtier
D. wider and wider
答案:B