问题
问答题 简答题
简述我国农业水资源利用中的问题。
答案
参考答案:
(1)水资源分布不平衡,时空差异较大;
(2)水资源开发不均衡,贫水区开发过度;
(3)水资源配置不均衡,生态用水紧缺;
(4)水资源浪费严重,利用率低;
(5)水资源环境恶化,水体污染严重;
简述我国农业水资源利用中的问题。
参考答案:
(1)水资源分布不平衡,时空差异较大;
(2)水资源开发不均衡,贫水区开发过度;
(3)水资源配置不均衡,生态用水紧缺;
(4)水资源浪费严重,利用率低;
(5)水资源环境恶化,水体污染严重;
完形填空。 | ||||
The following Monday Steve arrived at school on time, and he waited for Miss White to enter the classroom. She 1 , all smiles! God, she was beautiful! He yearned (渴望) for her smile to 2 on him. It did not. Miss White, immediately, gave a quiz on the weekend homework. Steve 3 the test, and was the first to hand in his paper. With a look of 4 , Miss White took his paper. Obviously puzzled, she began to look it over. Steve walked back to his 5 , his heart pounding within his chest. As he sat down, he couldn't resist (忍住) another look at the 6 woman. Miss White's face was in total 7 ! She glanced up at Steve, then down, then up; Suddenly, her face broke into a complete 8 . The smartest boy in the seventh grade had just passed his first 9 ! From that moment 10 was the same for Steve. Life at home remained the same, but life still 11 . He discovered that not only could he 12 , but he was good at it! He discovered that he could understand and get 13 , and that he could translate the things he learned into his own life. Steve began to excel (优秀)! And he continued this 14 throughout his school life. After high-school Steve enlisted (参加) in the Navy, and he had a(n) 15 military career. During that time, he met the love of his life, he 16 a family, and he graduated from college Magna Cum Laude. During his Naval career, he 17 many young people, who without him, might not have believed in themselves. Steve began a second 18 after the Navy, and he continues to inspire others, as an adjunct (助手) professor in a nearby college. Miss White left a great legacy (遗产). She 19 one boy who has changed many lives. I know, because I am the love of his life. You see, it's 20 , really. A change took place within the heart of one boy, all because of one teacher, who cared. | ||||
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