题目内容
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 |
B
解析
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题目内容
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 |
B
解析