第五章测试
1.The first step for solid waste treatment is( )。
A:Selecting B:Reuse C:Burning D:Source reduction
答案:A
2.makeups is hazardous garbage.( )
A:对 B:错 3.glasses are nonrecyclable solid wastes.( )
A:错 B:对 4.Municipal solid waste (MSW) are produced directly from industries.( )
A:对 B:错 5. secure landfills are used for hazardous wastes disposal.( )
A:对 B:错

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