Today many people like to go travelling for their holidays. They can see beautiful views and have yummy food. It's great. But during those holidays, there are so many cars and visitors. 1. It makes the environment dirty and messy.
What should we do then? 2. We can use our own bottles to take some water. 3. By doing these, we can help reduce rubbish. Second, we should put rubbish in the right bin. 4. We should put different rubbish in different bins. Finally, we shouldn't drive so much. 5.

十二、完形填空。(10分)
Develop new energy(开发新能源)
We can use many kinds of energy.
Most energy in the 1 today comes from 2 coal and oil. But this will not be so in the future. We will get much of our energy 3 water, the Sun and the 4. We will produce atomic(原子) energy, and leave coal and 5 as raw(未加工的) material for clothes, plastic and other things. Some 6 of the world are very dry. Very 7 people live there, 8 there is a lot of sunshine and wind. With 9 atomic energy and energy from the Sun and the wind, we will be able to bring fresh water from far away or change sea water 10 fresh water.
( )1. A. Moon B. Sun C. world D. space
( )2. A. burning(燃烧) B. buying C. boiling(煮沸) D. taking
( )3. A. in B. from C. on D. to
( )4. A. Moon B. cloud C. wind D. snow
( )5. A. water B. paper C. glass D. oil
( )6. A. schools B. places C. hills D. ground
( )7. A. few B. little C. a few D. a little
( )8. A. and B. but C. then D. so
( )9. A. cheap B. expensive C. a D. good
( )10. A. to B. into C. from D. for