The bridge is made ________ stone while wine is made ________ grapes.

The bridge is made ________ stone while wine is made ________ grapes.

A.of; of

B.from; from

C.of; from

D.from; of

答案及解析： C

解析：

be made of“由……制造”，指看出原材料的；

be made from“由……制造”，指看不出原材料的。