题目

读“人类与环境相互关系模式图”，回答下列问题。 (1)图中外圆A代表________，内圆B代表________。 (2)图中箭头①表示人类通过________从环境中输入________，箭头②表示人类通过________活动向环境中输出________，箭头③表示人类的________，箭头④表示________。 (3)乱砍滥伐、毁林开荒可用图中箭头________表示；任意排放有害物质可用箭头________表示；酸雨可用图中箭头________表示；植树种草可用图中箭头________表示。  阅读理解。    Elephants use their trunks (鼻子) the way people use their hands. At the end of the trunk are parts that actlike fingers. These allow elephants to do wonderful things. They pick up their food-parts of trees or maybe just a nut. They use their trunks to drink water or spray the water over their bodies to cool off. Because elephants do not see well, they use their trunks as "eyes".They do not walk where their trunks cannot feel the ground.     Carole is a twenty-two-year-old elephant at the San Diego Wild Animal Park. She can paint with her trunk. Her paintings are sold to make money for the park. 1.Elephants pick up objects with their ______. [     ]A. feel B. fingers C. teeth D. trunks 2.Elephants do not ______. [     ]A. eat tree parts B. see well C. eat nut D. like water 3. Carole is ______. [     ]A. a wild animal parkB. an elephant trainer C. an elephant D. a city 4. The word "spray" means ______. [     ]A. 喷 B. 饮 C. 舀 D. 掘 5. The best title of the passage is ______. [     ]A. Elephants' Trunks B. A Clever ElephantC. How Elephants Find Food D. How Elephants Paint