The preferred type of pollution control fo
题型:单项选择题
问题:
The preferred type of pollution control for oil spills on the water is(are) ().
A.straw
B.booms
C.skimmers
D.chemical dispersants
The preferred type of pollution control for oil spills on the water is(are) ().
A.straw
B.booms
C.skimmers
D.chemical dispersants