题目

一部《阿凡达》把3D技术运用到极致，打造出亦真亦幻的美感。该片上映仅20天全球票房就达11．62亿美元，在中国内地上映3天票房就达1．1亿元人民币。这使与之有关的3D产业一起成为备受热捧的投资概念，可以预见，3D产品必将成为未来消费的主流。这表明 ①科技进步是创造社会财富的源泉 ②生产决定消费的水平和方式 ③精神文化消费成为家庭消费的主要内容 ④科技推动产业优化升级 A．①②                  B．②③                 C Have you heard of Big Ben? Big Ben is a very big and 1.f__________ clock in London, the capital of England. It is much 2.b__________ than many other clocks in the world. The clock weighs 23 tons (吨). Its minute hand is 4.27 metres 3.l__________ and its hour hand is 2.75 metres long. The clock tower is about 98 metres h_________.Big Ben got its name 4.f__________ Sir Benjamin Hall. He was responsible (负责的) for the making of the clock. In 1858, people were 5.b__________ the new House of Parliament (议会大厦) of England, and at the same time they were also building a big clock. However, 6.n__________ could think of a good name for the big clock. Sir Benjamin Hall made a joke and said, “Why don’t we 7.c__________ it Big Ben?” At his words, all the people laughed. But from then on, the new clock was8. r__________ called Big Ben. Today, Big Ben is very famous and people from all over the world want to 9.s__________ it. The clock is not only big but also accurate (精确的). It makes a loud 10.s__________ every hour. On New Year’s Eve, millions of people listen to it on TV!