1c(din)
A }ɫɫˮ
B Ʒ1ஔ(dng)100f(wn)λ
C (ni)עȫȾ
2 ˎã(du)mԾcUɳTϾחU׃ΗUϗUЏ(qing)Ŀ(du)ϾY(ji)˗UùwЧ(du)GēUϾm(yng)Ծo(w)Ч
3 m(yng)YҪڶ(sh)mԾͲˎϾĺȾ͔ѪY(ni)cȾuݻyݴcUȡ(du)uԺiⲡήsԱҲһЧ
4 ÷c
A ÿ1000ϣ150~250
B ÿˮ100
C (ni)һÿwRţi3~620~40ˣ؈5~10ˣһ3
D ע䣺һÿwu10һ30ˣ20һ40һ2iţR10~15һ2؈5һ23
5 ע(xing)ƷĶcѪˎP(gun)ѪˎͻȻߕr(sh)кãҎ(gu)ֻע˴o}ע䣻cʹ