Paper was invented by the Chinese in the first century AD.Paper was not made in southe
When we think of paper, we think of newspaper, books, letters and writing paper.But there are many other uses.Only half of paper is used for books and newspaper, etc .Paper is very good for keeping you warm.Each year, more and more things are made of paper.Now we hear that chairs, tables, and even beds can be made of paper.But the latest in paper making seems to be paper houses.
26.Where was paper invented()?
A.In China.
B.In Scandinavia.
C.In Britain.
27.Scandinavia began to make paper().
A.in 1100
B.in 1400
C.in 1500
28.Every four hundred copies of a forty-page newspaper will need().
A.half a tree
B.one tree
C.two trees
29.All over the world, trees are being cut down than they are being planted().
A.faster
B.more slowly
C.much more slowly
30.The latest things made of paper are().
A.chairs
B. tables
C.houses