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2020м(j)Ӌ(j)Ӌ(j)I(y)P(gun)֪R(sh)ԇ}_2(y)

(li)ԴԇW(wng)  [2020824]   С

𰸲

һ(xing)x}

1

_𰸡 D

𰸽 A(y)Ӌ(j)(rn)(j)ǸI(y)(w)A(y)TQA(y)ͬF(xin)A(y)ֻYa(chn)ؓ(f)A(y)㲻ھA(y)Ӌ(j)(rn)(j)

ԓ}ᘌ(du)A(y)F(xin)A(y)(rn)A(y)Ya(chn)ؓ(f)֪R(sh)c(din)M(jn)пˡ

2

_𰸡 C

𰸽 ̶A(y)㷨mژI(y)(w)ˮƽ^鷀(wn)I(y)

ԓ}ᘌ(du)̶A(y)㷨͏A(y)㷨֪R(sh)c(din)M(jn)пˡ

3

_𰸡 B

𰸽 x(xing)ACD׃(dng)ɱ

ԓ}ᘌ(du)A(y)㡪ɱ(x)ԡ֪R(sh)c(din)M(jn)пˡ

4

_𰸡 B

𰸽 }ؔ(ci)(w)(zhn)Ե֪R(sh)c(din)(wn)l(f)չؔ(ci)(w)(zhn)ԣF(xin)L(zhng)ڃ(ni)(wn)L(zhng)ͶYҎ(gu)ģ(rn)(ni)cⲿIYY(ji)

ԓ}ᘌ(du)ؔ(ci)(w)(zhn)Ե֪͡R(sh)c(din)M(jn)пˡ

5

_𰸡 C

𰸽 ֱ˹ɱ=a(chn)λa(chn)Ʒ(bio)(zhn)r(sh)Сr(sh)Y=2000408=640 000Ԫ

ԓ}ᘌ(du)ֱ˹A(y)㡱֪R(sh)c(din)M(jn)пˡ

6

_𰸡 D

𰸽 A(y)ă(yu)c(din)F(xin)飺ٲܬF(xin)M(fi)(xing)Ŀ;ڲܬF(xin)A(y)`;{(dio)(dng)湝(ji)sM(fi)õķeO;ڸӆλ(x)ʹYԱ}Ĵ𰸞x(xing)D

ԓ}ᘌ(du)A(y)㷨cA(y)㷨֪R(sh)c(din)M(jn)пˡ

7

_𰸡 C

𰸽 }NA(y)֪R(sh)c(din)ĩ(yng)~(xing)Ŀ~=7050%+8020%=51(f(wn)Ԫ)

ԓ}ᘌ(du)NA(y)㡱֪R(sh)c(din)M(jn)пˡ

8

_𰸡 D

𰸽 a(chn)ƷɱA(y)ǞҎ(gu)A(y)ڃ(ni)ÿNa(chn)ƷA(y)Ӌ(j)λɱͿɱԼĩa(chn)Ʒ؛ˮƽƵA(y)

ԓ}ᘌ(du)(jng)I(yng)A(y)Ę(gu)ɡ֪R(sh)c(din)M(jn)пˡ

9

_𰸡 B

𰸽 NM(fi)A(y)㑪(yng)cNA(y)a(chn)A(y)A(ch)

ԓ}ᘌ(du)(jng)I(yng)A(y)Ę(gu)ɡ֪R(sh)c(din)M(jn)пˡ

10

_𰸡 C

𰸽 A(y)ȱݣA(y)㔵(sh)֜(zhn)_Բ;׌(do)A(y)(zh)ߵĶО;`Բ

ԓ}ᘌ(du)A(y)㷨cL(dng)A(y)㷨֪R(sh)c(din)M(jn)пˡ

11

_𰸡 B

𰸽 ڵؔ(ci)(w)(zhn)Ƿ(wn)l(f)չؔ(ci)(w)(zhn)

ԓ}ᘌ(du)ؔ(ci)(w)(zhn)ԵĴ_ʽ֪R(sh)c(din)M(jn)пˡ

12

_𰸡 D

𰸽 ؔ(ci)(w)A(y)A(y)F(xin)A(y)(rn)A(y)Ya(chn)ؓ(f)

ԓ}ᘌ(du)ؔ(ci)(w)A(y)Ę(gu)ɡ֪R(sh)c(din)M(jn)пˡ

(xing)x}

1

_𰸡 ABCD

𰸽 a(chn)A(y)A(y)a(chn)漰~˲漰F(xin)

ԓ}ᘌ(du)A(y)F(xin)A(y)(rn)A(y)Ya(chn)ؓ(f)֪R(sh)c(din)M(jn)пˡ

2

_𰸡 ADE

𰸽 x(xing)Aؔ(ci)(w)A(y)ͨȾ(jng)I(yng)A(y)(yng)ȡܾ;x(xing)DֱӲA(y)Ҫ⾎ƬF(xin)ֱ֧˹ɬF(xin)֧˲⾎ƬF(xin)֧x(xing)ENM(fi)ú͹M(fi)ÿԷ֞׃(dng)M(fi)ú͹̶M(fi)Ãɲ֡

ԓ}ᘌ(du)NۼM(fi)A(y)㡱֪R(sh)c(din)M(jn)пˡ

3

_𰸡 BCDE

𰸽 ׃(dng)ɱijɱ~SI(y)(w)׃(dng)׃(dng)λI(y)(w)׃(dng)ɱSI(y)(w)׃(dng)׃(dng)a(chn)˹YNۺ͹M(fi)м׃(dng)ɱй̶ɱ

ԓ}ᘌ(du)A(y)㡪ɱ(x)ԡ֪R(sh)c(din)M(jn)пˡ

4

_𰸡 ABCE

𰸽 }A(y)cA(y)֪R(sh)c(din)A(y)ă(yu)c(din)ڣٲܬF(xin)M(fi)(xing)Ŀ;ڲܬF(xin)A(y)`;{(dio)(dng)湝(ji)sM(fi)õķeO;ڸӆλ(x)ʹY

5

_𰸡 BCD

𰸽 ⲿh(hun)wЈ(chng)طИI(y)(jng)(zhng)Y(ji)(gu)h(hun)

6

_𰸡 CE

𰸽 A(y)ķxA(y)ڵĕr(sh)gͬ֞鶨A(y)㷨͝L(dng)A(y)㷨

ԓ}ᘌ(du)A(y)㷨cL(dng)A(y)㷨֪R(sh)c(din)M(jn)пˡ

2020м(j)Ӌ(j)Ӌ(j)I(y)P(gun)֪R(sh)ԇ}(k) ԇ
ȼ(j) v}+ǰģM
2020м(j)Ӌ(j)Ӌ(j)Փc(sh)(w)ԇ}(k) ԇ
ȼ(j) v}+ǰģM

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