题目内容
( ) 7. People can produce electricity _____ wind in many places. The method is
better for protecting our environment.
A. of B. from
C. in D. to
7. B
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题目内容
( ) 7. People can produce electricity _____ wind in many places. The method is
better for protecting our environment.
A. of B. from
C. in D. to
7. B