Directions: For this part, you are allowed thirty minutes to write a composition on the topic We Need to Broaden Our Knowledge. You should write no less than 120 words and you should base your composition on the outline (given in Chinese) below:
1. 科学技术是社会发展所不可缺少的
2. 社会科学和自然科学相互渗透
3. 现代大学生需要广博的知识
We Need to Broaden Our Knowledge
范文：本文来源: 恒星英语学习网
Knowledge is power, especially scientific and technological knowledge. Science and technology are the motive power of the social development. Without them human society could never have developed from primitive society to modern society. Therefore, to conquer and transform nature, we must master scientific knowledge.
知识就是力量，特别是科技知识。科技是社会发展的动力。没有他们，人类社会就不能从原始社会发展到现代社会。因此，要克服和改造自然，就必须掌握科学知识。
However, social knowledge is also essential. Without it we can not understand society and don＇t know the law of the social development. As a result we are unable to tovern society. Therefore, besides scientific knowledge we need to master social science, philosophy, politics, history, aesthetics, etc, so that we can know society from all perspectives and form a correct world outlook.
然而，社会知识也是必不可少的。没有它，我们就无法理解社会，也不知道社会发展的规律。因此我们无法适应社会。因此，除科学知识外，我们还需要掌握社会科学、哲学、政治、历史、美学等方面的知识，从而使我们能够从各个角度认识社会，形成正确的世界观。
To meet new challenges in he 21st century, we university students should lose no time to acquire as much knowledge as possible so that we will become qualified successors of the socialist cause.
为迎接他第二十一个世纪的新挑战，我们的大学生应该抓紧时间去获得尽可能多的知识，这样我们就成为社会主义事业的合格接班人。