1 c(din)
A ɫSɫζڿ՚ˮɫu׃yˮҴڴ}cҺFt(y)ϳ䟟}}
B VV
C (ni)Ѹ
2 ˎãVVˎ(du)֧ԭwͶ(sh)mԾ(cUɳT(mn)ϾϗUGēU)^(qing)ã(du)m(yng)(Ͼ)
3 m(yng)YmоƤwȾ֧ԭw磺iSiucUu
4 ÷c
A ÿ1000ϣ100~200(ZɳӋ(j)ͬ)ÿˮ50~100A(y)p롣
B (ni)һÿw10iţR10~20ˣһ2
C ע䣺һÿwi510һ2Ρ
5 ע(xing)
A Ȯ؈(ni)ƷɳF(xin)θc(yng)ʳIa
B ˎڣu1a(chn)u