
【名词&注释】
修正案(amendment)
[单选题]Biological treatment may use __ to treat sewage (1)living organisms (2)chemicals (3)additives
A. (1)
B. (2)
C. (3)
D. (1)(2)(3)
查看答案&解析
点击获取本科目所有试题
举一反三:
[单选题]国际防止船舶造成污染公约及其修正案是指_______。
A. SOLAS
B. MARPOL
C. STCW
D. ISM
[单选题]大台
A. galley
B. saloon
C. cabin
D. gallery
本文链接:https://www.zhukaozhuanjia.com/download/6w96r6.html