英语翻译THere will be ( ) ( ) in electricity ( ) if eiectric vehicles_英语解答

英语翻译
THere will be ( ) ( ) in electricity ( ) if eiectric vehicles are widely used.
格式如此

人气：218 ℃　时间：2020-04-19 05:24:20

解答

1.an 2.increase 3 demand