Wind power is an ancient source of energy we may return in the near future. A. on which B. by which ...
2023-01-18 21:53:10 56次 2010-2011学年江西省南昌市高三10月月考英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Wind power is an ancient source of
energy we may return in the near
future.
A. on
which B. by
which C. to
which D.
from which
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