题目内容：

Recently, designer in Hong Kong has invented a special book that can transform(变形) into a piece of furniture. The special book shaped creation is called Bookniture.  It can he unfolded to become a chair or a small table. People can either carry it around for a portable(手提的) chair or can store it in their homes to use as extra furniture.

      The book was designed by Mike Mak. He came up with the idea after never having enough seats for his friends in his home in Hong Kong.

      "I love having friends at my place, but I have never had enough seats for everyone,we would always end up just sitting on the floor. I really want a seat that doesn't take up any floor space when I don't need it.One day, however, the empty space on my bookcase drew my attention. Then came tile spark of a new idea Bookniture. furniture hidden in a book." said the 30-year-old designer.

      Made from fully-recyclable kraft paper(牛皮纸), tile book measures 33 cm by 18 cm. It expands(展开)to14 times bigger once it's opened, and can support up to more than 100 times its own weight, It comes in two colors, brown and black, and can be bought for between HK$ 50 and HK$ 70.

1.Bookniturl, is special because it        .

A. is very large anti heavy

B. can become a chair or a small table

C. contains a lot of knowledge about history

D. can be used as a hag to carry things

2.What does the underlined word“unfolded”mean?

A. 合上    B. 提高    C. 展开    D. 引导

3.What is the main idea of the third paragraph?

A. How the special book was designed.

B. Who designed the special book.

C. How much the special book costs.

D. What the special hook looks like.

4.Which of the following is true about Mike Mak?

A. He is from America.

B. He designed Bookniture with another two friends.

C. He enjoys inviting friends to his house.

D. He has a big house and needn't worry about seats when his friends came to his house.

5.What's the best title for this passage?

A. The book that is suitable for children.

B. Mike Mak's personal life.

C. The smallest but the most expensive book.

D. The book that can transform into a piece of furniture