镇前中学九年级英语第二次月考
some outdoor air pollution. But do you know there is also air pollution homes, offices, hotels and other buildings? In fact, some American doctors says that 50％ of have something to do with the polluted indoor air. Scientists are now doing a lot of research on pollution at labs and
about 80-90％ of seriously.
Air pollution influences many ways. Not
only do young children and the old often suffer more from air
people’s eyes, noses and throats. In the great London fog in 1952, four thousand people a few days because of air pollution. It’year in India due to indoor air pollution.
Ⅲ.书面表达。（15分）
人类只有一个地球。根据提示，以“Saving the Earth”为题，
写一篇80词左右的短文。
提示: 1.如何保护环境已成为世界最大难题之一；
2.各种污染破坏环境，损害健康；
3.不要乱倒垃圾，乱排废水；
4.我们应该保护环境，使我们的家园更加美丽。