问题
填空题
水污染类型可分哪几类（）、化学性污染、生物性污染。
答案
参考答案：物理性污染
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水污染类型可分哪几类（）、化学性污染、生物性污染。
参考答案：物理性污染
| 用方框里所给出单词的适当形式填空，使文章通顺、连贯、合理(每词限用一次)。 | |
foggy or cold at 3 time of year. If it's raining when you get up in the morning, it can be hot and dry by the afternoon. The west of England is 4 than the east, and the north is cooler than the south. Just 5 ready for any kind of weather. 1.______ 2.______ 3.______ 4.______ 5 ______ |