第一章测试
1.Gasoline energy is one nonrenewable energy source.( )
A:对 B:错
答案:A
2.Diesel oil is renewable energy source.( )
A:对 B:错
答案:B
3.Underground mining of coal may damage surface soil.( )
A:对 B:错
答案:B
4.Reserves of nuclear energy are shortage.( )
A:对 B:错
答案:A
5.Surface mining of coal may lead to large hole formation.( )
A:对 B:错
答案:B

温馨提示支付 ¥3.00 元后可查看付费内容,请先翻页预览!
点赞(72) dxwkbang
返回
顶部