measure

水资源问题Water Resources Problems

地球上的生命依赖于水，而且水是无法替代的。 目前人们的假设是，不管是饮用水还是农业、工业、渔业用水，我们对水的基本需要能够得到满足。在这一前提下，我们有两条基本道路可走：更合理地利用水资源或建立更多大型的水利工程。 先来看看水利工程问题。我

2011-11-08 7457 阅读

水资源缺乏问题的四级英语作文Water Shortage

Directions: For this part, you are allowed 30 minutes to write a composition on the topic On Water Shortage. You should write at least 150 words, and base your composition on the outline given below:

2011-10-28 18406 阅读

吸烟有害健康 生命隐形杀手 The Killer to Life—Smoking

Smoking is bad for our health. It may cause cancers or other diseases. Every year hundreds of people catch diseases because of smoking. Some even die of it. Few people like staying together with smoke

2011-10-25 7678 阅读

不良的饮食习惯 Bad Eating Habits

Bad eating habits can destroy our health,lots of diseases occur because of bad eating habits. There are lots of bad eating habits in our life which we always ignore. For example,Watching television wh

2011-10-16 13073 阅读

农民工 Migrant Workers

In recent years, more and more migrant workers have moved into big cities and they have been making great contributions to the development of cities. New buildings need them, roads can't be repaired w

2011-10-11 6953 阅读

人类和环境Man and His Environment

Throughout history man has changed his physical environment in order to improve his way of life. With the tools of technology he has altered many physical features of the earth. He has transformed woo

2011-09-12 11229 阅读