Question

一、完形填空。

        What is the sky ？Where is it? How high is it？1  is in it? They are 2 to answer,aren’t they?

        Is the sky 3 ? The sky has no colour. Is the sky full of 4 ? We know that there is air round the world.when 5  fly, they need air to lift their wings. Planes cannot fly very high because when they fly 6 ,the air gets thinner. If we go far enough away from the 7 ,we find there is no air.

        Perhaps we can answer some of the 8 now. What is in the sky ? 9 . Where is it? It is all around the world. The sky is 10 . In this space there is nothing but the sun,the moon and all the stars.

() 1. A. Why   B. What   C. Where   D. How

() 2. A. difficult   B. easy   C. common   D. boring

() 3. A. green   B. white   C. blue   D. black

() 4. A. water   B. air   C. rain   D. things

() 5. A. planes   B. birds   C. bees   D. animals

() 6. A. faster   B. lower   C. quicker   D. higher

() 7. A. sun   B. sea   C. star   D. earth

() 8. A. questions   B. subjects   C. projects   D. phones

() 9. A. Everything   B. Nothing   C. Something   D. Anything

() 10. A. air   B. earth   C. space   D. water

Answer 1

1. B 2.A 3. C 4. B 5. A 6. D 7. D 8. A 9. B 10. C