题目

18．在下面一段文字横线处补写恰当的语句，使整段文字语意完整连贯，内容贴切，逻辑严密。每处不超过12字。真正的贵族精神，应该有三根重要的支柱。   ①   ，抵御物欲主义的诱惑，不以享乐为人生目的，培育高贵的道德情操与文化精神。  ②   ，作为社会精英，严于自律，珍惜荣誉，扶助弱势群体，担当起社区与国家的责任。 ③   ，有独立的意志，在权力与金钱面前敢于说不。而且具有知性与道德的自主性，能够超越时尚与潮流，不为All living things on the earth need other living things to live. Nothing lives alone. Most animals must live in a group, and even a plant grows close together with others of the same kind. Sometimes one living thing kills another, one eats and the other is eaten. Each kind of life eats another kind of life in order to live, and together they form a food chain(食物链).Some food chains are simple, while others are not. But all food chains begin with the sun, and all food chains become broken up if one of the links disappears.All life needs sunlight to live on. But only plants can use sunlight directly. Plants are“factories”.They make food from sunlight, water and things in the soil and air. Plants feed all other living things. Animals can only use the sun’s energy after it has been changed into food by plants. Some animals feed directly on plants, others eat smaller animals. Meat-eating animals are only eating plants indirectly.What about human beings? We are members of many food chains. We eat wheat, rice, vegetables, fruits and so on. We also eat meat and drink milk. But men often break up the food chains. They kill wild animals. They also make rivers, lakes and seas dirty. When these rivers, lakes and seas are polluted, the fish in them cannot be eaten. If men eat the fish, they will get strange diseases. Each form of life is linked to all others. Breaking the links puts all life in danger1.How does every living thing on the earth live?A.Each plant can live aloneB.Each animal can live aloneC.Every living thing on the earth cannot live without others2.Which living things can use the sun’s energy directly?A.AnimalsB.PlantsC.All living things3.Who often break up the food chains?A.Human beingsB.AnimalsC.Plant and animals4.Which of the following do you think is the best title of this passage?A.AnimalsB.PlantsC.Food Chains5.Where can you probably find this passage?A.In a news reportB.In your textbookC.In a business magazine