问题
选择题
| Nearly _________ of the water here ________ polluted. |
A. three fourth；are B. three fourths；are C. three fourth；is D. three fourths；is |
答案
答案：D
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| Nearly _________ of the water here ________ polluted. |
A. three fourth；are B. three fourths；are C. three fourth；is D. three fourths；is |
答案：D
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