填空题
A--seatbelt
B--landfill
C--acid rain
D---electrolytic
treatment
E--industrial waste water
F--fly
ash
G--greenbelt
H--ecological balance
I--global
pollution
J--regional environment
K--shelterbelt
L--endangered
species
M--the coastal windbreak
N--greenhouse effect
O---environmental
pollution
P--sandstorm ( )填埋 ( )电解处理
【参考答案】
B，D