一、单项填空
（ ）1. — Must I paint my room white, Ann?
— No, you ______. You can choose any colour you like.
A. can't　B. shouldn't　C. needn't　D. mustn't

（ ）2. — Which colour would you like to wear, Eddie, blue or pink?
— ______. I like orange.
A. Either　B. None　C. Neither　D. Both

（ ）3. There is ______ with his ears. He can't hear clearly.
A. something wrong　B. wrong something　C. wrong anything　D. nothing wrong

（ ）4. The white skirt looks very beautiful ______ you. You look nice ______ white.
A. in; on　B. on; in　C. in; in　D. on; on

（ ）5. — I'm not sure ______ we'll arrive there on time this afternoon. — I'm afraid we'll be late. A. if　B. that　C. when　D. why

（ ）6. — Tim, do you know ______ the art festival?
— Sure! Next Friday.
A. when did we hold　B. when we held　C. when will we hold　D. when we will hold

（ ）7. — Would you mind me buying this comic book for Dick?
— ______. He has already had one.
A. I don't agree　B. I agree　C. No problem　D. You had better not

二、信息还原
What kinds of buildings will we live in in the future? You might find the answer in the Philippines（菲律宾）.
As we all know, the rainbow has seven colours. We all like it. 1.______ We can't find such kind of building anywhere else. It is 115 metres high and has 32 stories（层）. This building is made of wood. The roof（屋顶）is full of solar panels（太阳能板）. 2.______
3.______ It is the rainbow eucalyptus（桉树）. The bark（树皮）of the tree has many different colours, yellow, green, orange and purple.
4.______ They will take in CO₂ from the air and turn it into O₂.
It looks crowded（拥挤的）from the outside of the building. 5.______ We can live in the building comfortably.
A. In fact, it is wide inside.
B. They can make clean energy.
C. It is good for our health.
D. The building doesn't cost much.
E. The whole building is covered with 30 000 plants.
F. The building's name comes from a local tree in the Philippines.
G. The country will build a special building called the "Rainbow Tree".