Many countries are increasing their use of natural gas,wind and o_英语解答

Many countries are increasing their use of natural gas,wind and other forms of＿＿＿.
A、source B、energy 选B怎么错了?
C、power D、material
原来是选A 已经解决了

人气：189 ℃　时间：2020-05-06 20:52:41

解答

理解一下词的意思吧
source 来源 energy 能量 power 功率,力量 material 材料,原料
清楚了吧,同学?