Which of the following is not mentioned about the inventioof paper ____________( )
· More jobs could be provided thabefore.
· More people could be educated thabefore.
· More books could be printed and distributed.
· More ways could be used to exchange knowledge.

答案

单选题
·A kind of paper made from the skin of certain young animals.
· More jobs could be provided than before.

Which of the following is not mentioned about the inventioof paper ____________( )· More jobs could be provided thabefore.· More people could be educated thabefore.· More books could be printed and distributed.· More ways could be used to exchange knowledge.