Paper the fibres of plants is silk, but .[ ]A. is made from; as soft as; much ex

Paper ________ the fibres of plants is ________ silk, but ________.

[    ]

A. is made from; as soft as; much expensive

B. made from; as soft and light as; much less expensive

C. that is made of; as light as; cheaper

D. which was made from; softer and lighter; not cheap

试题答案

答案：B