What I really enjoy is the chance to go a________,just visiting other countries.
As we all know, December is the t________ month of the year.
We all know that the earth is not the c________ of the universe(宇宙).
When playing football, Tom had his leg b________ and was sent to a hospital.
Many people like Alin’s songs because she has a sweet v________.
选词填空。
world dirty from angry little cause fight but keep even |
Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest problems is pollution. To pollute means to make things 1.. Pollution comes in many forms. We see it, smell it, drink it and 2. hear it.
Man is now slowly polluting the whole 3..
Air pollution is still the most serious. It’s bad for all living things in the world, 4. it is not the only kind of pollution. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us 5.more easily.
Many countries are making rules to 6.pollution. They stop people7.burning coal in houses and factories in the city, and from putting dirty smoke into the air. Pollution by SO2 is now the most dangerous kind of air pollution. It is 8.by heavy traffic. We are sure that if there are fewer people driving, there will be9.air pollution.
The earth is our home. We must take care of it. That means10.the land, water and air clean. And we must take care of the rise in pollution at the same time.
