题目

关于物质燃烧的现象描述错误的是（ ） A．磷在空气中燃烧、剧烈反应，产生大量白雾 B．铁丝在氧气中燃烧，火星四射，生成黑色固体 C．镁带在空气中燃烧，发出耀眼的白光，生成白色固体 D．硫在氧气中燃烧，火焰呈蓝紫色，生成有刺激性气味的气体 答案：【考点】氧气与碳、磷、硫、铁等物质的反应现象． 【分析】A、根据磷在空气中燃烧的现象进行分析判断． B、根据铁丝在氧气中燃烧的现象进行分析判断． C、根据镁带在空气中燃烧的现象进行分析判断． D、根据硫在氧气中燃烧的现象进行分析判断． 【解答】解：A、磷在空气中燃烧，产生大量的白 France has the most beautiful castles throughout Europe. Here are some of the best French castles to visit. You’ll surely want to visit one of them during your travels in France. Have a look and enjoy!Chateau de VersaillesThe Chateau de Versailles is about 20kms southwest of Paris. When the castle was built, Versailles was a small village. Today, however, it is a famous area in Paris. The castle was built as a small hunting lodge (乡间小屋) for Louis XIII in the 1620s. Years later, he made it bigger. Later, louis XIV also made it larger, making it one of the largest palaces of the world.Chateau de ChambordThe Chateau de Chambord is one of the largest castles around the world. It sits in the Loire Valley. Being at the heart of Europe’s largest enclosed wooded park, Chambord, it was built for King Francis I to serve as a hunting lodge. It is one of the world’s most well-known castles in the world because of its French Renaissance (文艺复兴) building.Chateau de ChenonceauAs one of the most famous castles in the Loire Valley, the castle was built during the 11th century on the River Cher. It was passed through many bands. The castle was not destroyed during the French Revolution because it was the only bridge across the river for many miles.Chateau de ChantillyThis historic castle sits in the town of Chantilly, France. This beautiful castle is made up of two buildings: the Petit Chateau built around 1560 for Anne de Montmorency, and the Grand Chateau which was destroyed during the French Revolution and rebuilt in the 1870s. There are many interesting pieces of 17th century history about the castle. Every two years a fireworks competition is held in the castle gardens.【1】What makes the Chateau de Chambord special?A.Its long history.B.Its wealthy owner.C.Its building style.D.Its fireworks competition.【2】Why did the Chateau de Chenonceau manage to get through the French Revolution?A.It was far from Paris.B.It played a very important role.C.It hid in the Loire Valley.D.It was built by a famous French king.【3】Which castle has a fireworks show every two years?A.The Chateau de Chantilly.B.The Chateau de Chenonceau.C.The Chateau de Chambord.D.The Chateau de Versailles.