关于Windpowerisanancient的百科

• Windpowerisanancientsourceofenergy

• 问题详情：Windpowerisanancientsourceofenergy________wemayreturninthenearfuture.A．onwhich                           B．bywhichC．towhich                           D．fromwhich【回答】解析：考查“介词＋which”引...
• 2019-08-014575