问题补充:
The scientists are now trying to discover what use could be such material.
A. made out
B. made up
C. made of
D. made from
答案:
A. made out
B. made up
(答案→)C. made of
D. made from
解析:因为此题是make use of (利用) 的被动式。.
时间:2023-11-21 17:11:41
The scientists are now trying to discover what use could be such material.
A. made out
B. made up
C. made of
D. made from
A. made out
B. made up
(答案→)C. made of
D. made from
解析:因为此题是make use of (利用) 的被动式。.