问题
问答题 简答题
目前人类的环境问题主要有哪些
答案
参考答案：
有四大问题。
（1）环境本身污染问题，比如大气污染，水体污染，固体污染，生物污染等
（2）由环境污染引发的问题如酸雨，臭氧层破坏，全球变暖等
（3）生态失衡问题，比如森林锐减，水土流失，土地荒漠化，物种多样性减少等
（4）自然资源、能源衰竭问题，比如水、矿产资源、石油、煤、天然气等缺乏和破坏等
搜题请搜索小程序“爱下问搜题”
目前人类的环境问题主要有哪些
参考答案：
有四大问题。
（1）环境本身污染问题，比如大气污染，水体污染，固体污染，生物污染等
（2）由环境污染引发的问题如酸雨，臭氧层破坏，全球变暖等
（3）生态失衡问题，比如森林锐减，水土流失，土地荒漠化，物种多样性减少等
（4）自然资源、能源衰竭问题，比如水、矿产资源、石油、煤、天然气等缺乏和破坏等
| 完形填空。 | ||||
| J.K. Rowling is the writer of Harry Potter, which is now one of the best-sellers in the world. She 1 born in Bristol on July 31st, 1965. She has one sister who is two years 2 than her. Both girls loved 3 to their father read bedtime stories. They especially loved stories about magical (魔幻的) world. Rowling wrote her first story 4 the age of six. On a long train trip in 1990, an idea came to her. She wanted to write about a boy who has magic but he himself doesn't know it. In 1992, Rowling began 5 the first Harry Potter book for young 6 . It appeared in June, 1997. The book was a great success. And the film came out in November, 2001. Now Harry Potter series (系列) is 7 with people of all ages and about sixty 8 books were sold in 200 countries. In this series, Harry is an ordinary boy: polite, friendly, brave and clever. So when children read about Harry, they can imagine being like him. That's 9 Harry Potter series has been so popular. J.K. Rowling is very 10 with the success. Now she's really enjoying life. She says she will go on writing children's books. | ||||
|