问题补充:
Books are made paper while paper is mainly made wood.
A. of; of
B. from; from
C. of; from
D. from; of
答案:
A. of; of
B. from; from
(答案→)C. of; from
D. from; of
解析:能看出原材料用be made of;不能看出原材料用be made from,故答案选C。
时间:2023-04-28 15:54:15
Books are made paper while paper is mainly made wood.
A. of; of
B. from; from
C. of; from
D. from; of
A. of; of
B. from; from
(答案→)C. of; from
D. from; of
解析:能看出原材料用be made of;不能看出原材料用be made from,故答案选C。