11(xing)Ŀ( B )Խ䷽L(fng)U(xin)ԽС
AֵB(bio)(zhn)ƫCDSC(j)׃
12(dng)ָ( A )c(dng)ؓ(f)֮
A(dng)Ya(chn)B̶Ya(chn)CL(zhng)ؓ(f)D (dng)ؓ(f)
13O(sh)ϢǷ(xing)ĿͶY(A )
ABCһDf(shu)
14J(rn)( B )YӰӃr(ji)
AϢB(hu)۬F(xin)
CYɱD
15ڜy(c)(xing)Ŀ(rn)r(sh)һ(xing)Ŀ(rn)~ǰйʽ( B )Ӌ(j)
A(xing)Ŀ(rn)~=N(rn)+ͶY+I(yng)I(y)֧~
B(xing)Ŀ(rn)~=a(chn)ƷN-a(chn)ƷɱM(fi)-a(chn)ƷN۶
C(xing)Ŀ(rn)~=a(chn)ƷN(rn)+N(rn)
D(xing)Ŀ(rn)~=a(chn)ƷN-a(chn)Ʒɱ-a(chn)ƷN۶
16(dng)ɂ(g)ͶYͶYҎ(gu)ģȕr(sh)(xing)ָ(bio)x(D )
A(rn)~ B(ni)
Cؔ(ci)(w)F(xin)ֵ Dؔ(ci)(w)F(xin)ֵ
17ڲ÷ֲ_a(chn)Ҏ(gu)ģr(sh)ڔMı^УQõ(C )
Aʼa(chn)Ҏ(gu)ģBa(chn)Ҏ(gu)ģ
CO(sh)Dˮƽ
18ͶYϵ(sh)cF(xin)ֵϵ(sh)ij˷e( D)
AKֵϵ(sh)Bϵ(sh)C-1 D1
19ӯ̝ƽԴ_(xing)Ŀ(C )
A.Ҏ(gu)ģB.Ҏ(gu)ģC.ʼҎ(gu)ģD.(yu)Ҏ(gu)ģ
20(xing)Ŀؔ(ci)(w)Чu(png)Ӌ(j)NͶͮa(chn)ʹõؔ(ci)(w)r(ji)( A )
AЈ(chng)r(ji) BӋ(j)r(ji) CA(y)y(c)r(ji) DӰӃr(ji)