һ}_гֻҪڲݸ弈ӢĆ~hZгɣֹz35ҪɂOˣ
a.Õr̫ɛ]_ʼH߉Y(ji)(gu)߀lلt_(d);
b.Õr̫Ҫһ˼ܰÿһlɼP(gun)C䌍(sh)ɗl֮ͿԄӹPɵCԌԓΕr߅˼߅@һc(din)㲻ֻؑҪ˼S߀ģһ
ڶČ2226犣
a.Όrע⌦IJֽͬo費ͬҕ}oҕע⟒䣬}ʹxߺP߱˸ԓ䌑ʲô֧Լ(x)(ji)ѭͬģʽnNxɹ1.ew2.fȱc(din)3.ʹÔ(sh)(j)4.ʹüӡ5.ʹõoֶՓһNһN
b.ǰ_^Y(ji)βCȸNͱ쾚Ҿ(x)r죬ҪһӌeԇDڿȥRrQķN_^ãӽY(ji)βrgҪM(fi)@Щ棬Ͷa(chn)Ⱥܵ
c.(dng)֪߀3犽Y(ji)rһ㑪(yng)ԓѽ(jng)һlɣѽ(jng)Y(ji)β@ӲЕrgȥz顢Y(ji)βҪF(xin)ЕrgԄϽr
zҪ1-2犣Ђ(c)c(din)ؙz飺
a.䷨_ÿԒ^ZҺξֻһ^Z
b.rB(ti)½^ʹõһF(xin)ڕr;һF(xin)ڕr˷QҪʹÆΔ(sh);ʹ^ȥl(f)rõ^ȥr;
c.^һ
m(x)(x)5~7ƪԴ_rgŵî(dng)Ч