問題詳情
51 Oil or hazardous material/waste spill cleanup is a specialized field. It is important to plan for the proper recovery
from a spill. The high level of public attention each incident attracts makes mandatory efficient _________.
Cleanup must follow all applicable regulations.
(A) legal procedures
(B)clean B/L
(C)laidup returns
(D)cleanup procedures
參考答案
答案：D
統計：A:2,B:0,C:0,D:1,E:0
難度：計算中