题目内容
3. 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
3. C
3. C解析:考查“介词+ which”引导定语 从句的用法。由return to...结构可知介 词用to。
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题目内容
3. 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
3. C解析:考查“介词+ which”引导定语 从句的用法。由return to...结构可知介 词用to。