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1． The Celts began to arrive Britain about 700 BC.2． They are England, Scotland, Wales and Northern Ireland.3． East and north part of England4． The Roman5． the Houses of Parliament,the Big Ban,the Thames再悬高分的话,我就继续帮你找.
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以及Question 2Question: The pollutant responsible for ozone holes is ____________.1. CO22. SO23. CO4. CFCAnswer: 4Question 3Question: One of the best solutions to get rid of non-biodegradable wastes is _________________.1. burning2. dumping3. burying4. recyclingAnswer: 4Question 4Question: Animal dung is _________________ waste.1. biodegradable2. non-biodegradable3. hazardous4. toxicAnswer: 1Question 5Question: Which of the following is biodegradable?1. iron nails2. plastic mugs3. leather belts4. silver foilAnswer: 3Question 6Question: Which of the following is non-biodegradable?1. animal bones2. nylon3. tea leaves4. woolAnswer: 2Question 7Question: Name one non-biodegradable waste which may pollute the earth to dangerous levels of toxicity, if not handled properly.1. DDT2. CFC3. Radioactive substances4. PANAnswer: 3Question 8Question: In a lake polluted with pesticides, which one of the following will contain the maximum amount of pesticides?1. small fish2. microscopic animals3. big fish4. water birdsAnswer: 4Question 9Question: Name the substance whose accumulation in pelicans of Lake Michigan led to the formation of thin shells of their eggs.1. CFC2. PAN3. DDT4. PACAnswer: 3Question 10Question: Name the process in which a harmful chemical enters the food chain and gets concentrated at each level in the food chain.1. concentration2. biomagnification3. expansion4. pollutionAnswer: 2
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1，A 一些酷爱发明的法国人将雪铁龙2CV汽车改装成一款水陆两用汽车，可以在水面上行进自如。近日，他们在法国北部凡尔登附近的一条河上对这种新改装的水陆两栖车进行了测试 2，A 在俄罗斯一个偏远的小村庄，那里的村民个个都会走绳索。据村民介绍，高空走绳索在这个村庄已经有100多年历史了。 3，B，水果和鱼 研究表明，蔬菜、鱼和水果是控制有助于降低青少年支气管的发病率。4，C 11月15日，在日本大阪，两名小女孩身着盛装参加七五三节活动。当天是日本的传统节日七五三节，3岁和5岁的男孩以及3岁和7岁的女孩穿上和服，跟父母到神社参拜，祈愿身体安康。5，B 日本东京手工艺品展:“蔬菜装饰画”同样艺术
优质英语培训问答知识库
