题干

如图,在矩形ABCD中,E是BC边上的点,AE=BC,DF⊥AE,垂足为F,连接DE.

上一题 下一题 0.0难度 选择题 更新时间:2019-01-12 03:48:07

答案(点此获取答案解析)

同类题1

阅读材料,回答问题。

材料一  人口的集中固然对有产阶级起了鼓舞和促进发展的作用,但是它更促进了工人的发展。工人们开始感觉到自己是一个整体,是一个阶级;他们已经意识到,他们分散虽然是软弱的,但联合在一起就是一种力量。这促进了他们和资产阶级的分离,促进了工人所特有的、也是在他们的生活条件下所应该有的那些见解和思想的形成,他们意识到了自己的受压迫地位,他们开始在社会上和政治上发生影响和作用。大城市是工人的发源地:在这里,工人第一次开始考虑到自己的状况并为改变这种状况而斗争;在这里,第一次出现了无产阶级和资产阶级的对立;在这里,产生了工会、宪章主义和社会主义。

——恩格斯《英国工人阶级状况》

材料二  1884年,英国费边社的基本纲领提出:“费边社的目的是以下列方法来改革社会:从个人和阶级所有制下解放土地和工业资本,把它们交给社会所有,以谋公众的福利。只有通过这个方式,全国各种自然的和既得的利益才能公平的为全国人民所分享,为了这些目的,费边社应注意传播社会主义思想,鼓吹以社会主义为根据的社会和政治改革,包括确立男女平等的公民权利。同时推广有关个人与社会在经济、伦理和政治方面的关系的知识,以实现这些目标。”

——蒋相泽主编《世界通史资料选辑》

同类题2

阅读下列四篇短文,从每小题后所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该选项涂黑。

    Elvis Presley,who was one of the most popular American singers of the twentieth century, made the Rock & Roll music popular around the world. He sold millions of records and made many successful films, and he helped change the direction of popular music in the 1960s.

Elvis Presley was born in a poor family in 1935. His parents were simple country people who often took him to church, where he learned to sing and he never forgot the kind of songs that he used to sing in church as a child.

    When he was a teenager, Elvis moved from Tupelos to Memphis in Tennessee, where he attended high school, but he was not a good student. His only real interest was singing. He began to sing in the style that is called “country and western”.

    In 1955 he recorded some songs for his mother's birthday. The people at the recording studio liked his singing and his music. There was something different about it. It was country and western music, but it also sounded a little like the music, which black people used to sing in the American South, music kn own as “blues”.

   Shortly after that, Elvis met Tom Parker, who became his manager and arranged(安排)concerts for him across the United States and new recordings as well. Soon Elvis rose to fame all over the country. Later, Elvis went to Hollywood and began to appear in films like Love Me Tender and King Creole.

    But Elvis found it hard to live with success, like many other entertainment personalities (娱乐圈内的人士). He began to take drugs and his health began to suffer. When he died at an early age of 42 in 1977, his many millions of fans were shocked. “The King Is Dead!” the newspaper said. But today his memory and his music live on and he will always be remembered as the King of Rock & Roll.