A.15% B.16% C.17% D.18%
A.廢氣 B.廢渣 C.廢物 D.溫室氣體
A.經(jīng)濟(jì)結(jié)構(gòu)戰(zhàn)略性調(diào)整 B.建設(shè)資源節(jié)約型、環(huán)境友好型社會(huì) C.保障和改善民生 D.科技進(jìn)步和創(chuàng)新