九年级英语 | 完形填空阅读理解 【环保问题（水污染）】（含答案解析）
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简介
一：The Increasing Problem of Water Pollution Water pollution has become an increasingly serious (1) _____ worldwide. Many rivers and lakes are now contaminated with harmful (2) _____, including chemicals, plastics, and sewage. This contamination not only affects the quality of drinking water but also poses a threat to marine (3) _____. Governments and environmental organizations are working to (4) _____ regulations to combat this growing problem. However, more needs to be done to educate the public about the (5) _____ of reducing water pollution. （1）A. issue B. opportunity C. challenge 答案：A
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