It's known that the paper for books and
题型:选择题
问题:
It's known that the paper for books and magazines ________ from wood.[ ]
A.are made
B.is made
C.has been made
D.is being made
It's known that the paper for books and magazines ________ from wood.[ ]
A.are made
B.is made
C.has been made
D.is being made