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      (dng)ǰλãAԇW(wng) >> h(hun)Ӱu(png)r(ji) >> g(sh)(do)tc(bio)(zhn) >> ģMԇ} >> 2020h(hun)Ӱu(png)r(ji)g(sh)(do)tc(bio)(zhn)ԇ}ˣ

      2020h(hun)Ӱu(png)r(ji)g(sh)(do)tc(bio)(zhn)ԇ}ˣ

      ԴAԇW(wng)  [ 2020520 ]   С

      1(gu)ҭh(hun)A(ch)(bio)(zhn)ă(ni)ݰ()

      A.(bio)(zhn)Ҫy(tng)һϢa

      B.ƭh(hun)|(zh)(bio)(zhn)ŷŘ(bio)(zhn)ĻA(ch)(sh)(j)

      C.(bio)(zhn)Ҫy(tng)-ķ̖(ho)D

      D.(bio)(zhn)Ҫy(tng)һļg(sh)g(sh)Z

      𰸣ACD

      2Й(qun)ƶطh(hun)|(zh)(bio)(zhn)ęC(j)(gu)()

      A.΅^(q)

      B.

      C.ʡ

      D.ֱݠ

      𰸣ACD

      3ͬҭh(hun)(bio)(zhn)ڭh(hun)o(h)Ќ(du)߀Ҫy(tng)һļg(sh)ҪƶĘ(bio)(zhn)()

      A.(zh)и(xing)h(hun)ƶ

      B.O(jin)y(c)g(sh)

      C.h(hun)^(q)

      D.Ҏ(gu)ļg(sh)Ҫ

      𰸣ABCD

      4B(ti)Ӱ{(dio)ă(ni)һ()

      A.ؾB(ti)rϡ(dng)ֲˮķNo(h)(j)eͷֲr~(chng)ֲ

      B.ռr{(dio)Rr(sh)ռռأбfռλ;͡eȡ(ȡ(chng))B(ti)֏(f)r

      C.Ӱ푅^(q)(ni)ˮʧF(xin)ȡˮGʩČ(sh)ʩЧ

      D.oh(hun)Ӱu(png)r(ji)O(sh)Ӌ(j)͌(sh)HȡB(ti)o(h)Ⱦδʩ(du)ա׃r(du)׃rԱҪf;(du)oȫ䌍(sh)Ĵʩ(yng)f(sh)Hrm(x)(sh)ʩM(jn)Ľh

      𰸣ABC

      5h(hun)F(xin){(dio)cu(png)r(ji)ĻҪ()

      A.(j)O(sh)(xing)ĿȾԴڵ؅^(q)ĭh(hun)c(din)Y(ji)ϸ(xing)u(png)r(ji)Ķȼ(j){(dio)鷶Yx(yng){(dio)P(gun)(sh)

      B.ѼìF(xin)еЧY(dng)F(xin)YϲܝMҪr(sh)M(jn)ЬF(xin)(chng){(dio)͜y(c)ԇF(xin)O(jin)y(c)(sh)(j)ĿɿԺʹ

      C.(du)cO(sh)(xing)ĿP(gun)ϵĭh(hun)r(yng)ȫ桢Ԕ(x){(dio)oĔ(sh)(j)u(png)r(ji);(du)һȻh(hun)c(hu)h(hun){(dio)(yng)(j)u(png)r(ji)؅^(q)Č(sh)Hrm(dng)p

      D.(du)ĔU(ku)(xing)ĿȾŷſy(tng)Ӌ(j)(yng)քeF(xin)ڽĔU(ku)(xing)Ŀ(sh)ʩRȾa(chn)ŷ׃oĔU(ku)(xing)ĿɺKȾŷſ

      𰸣ABC

      6h(hun)ȾԴ{(dio)r(sh)(du)wֲ(ni)ݵ{(dio)鑪(yng)()

      A.wּ(j)(಻^20(j))

      B.wķּ(j)(um)

      C.(j)w|(zh)ܶ(g/cm3)

      D.(j)wռ|(zh)

      𰸣ABCD

      鿴ԇ}(ni)Ո(qng)c(din)d

      }(k)2020h(hun)Ӱu(png)r(ji)ԇ}(k)v}+¹(ji)}(k)+ǰӖ(xn)ԇ}

      h(hun)Ӱu(png)r(ji)}(du)2020(bo)YӍ}(k)d俼Ӗ(xn)ȼȺ ώɽ

      7Ѓ(ni)݌ڵ^y(c)YеijҎ(gu){(dio)(xing)Ŀ()

      A.L(fng)

      B.r(sh)g

      C.¶c(din)ض

      D.L(fng)

      𰸣ABD

      8h(hun)ӰA(y)y(c)Ӌ(j)c(din)ɷ()

      A.^(q)L(fng)Sc(din)

      B.A(y)y(c)(ni)ľW(wng)c(din)

      C.h(hun)՚Ѕ^(q)

      D.^(q)c(din)

      𰸣BCD

      9Ѓ(ni)݌ڴh(hun)һ(j)u(png)r(ji)(xing)ĿA(y)y(c)(ni)ݵ()

      A.ʩڳ^һ(xing)ĿʩŷŵȾӰ^(yng)A(y)y(c)ʩgĴh(hun)|(zh)

      B.ŷrȫr(sh)Сr(sh)lh(hun)՚Ᵽo(h)Ŀ(bio)Сr(sh)Ⱥu(png)r(ji)(ni)Сr(sh)

      C.ȫ՚lh(hun)՚Ᵽo(h)Ŀ(bio)W(wng)c(din)̎ĵȺu(png)r(ji)(ni)ƽ

      D.ȫr(sh)Сr(sh)l£h(hun)՚Ᵽo(h)Ŀ(bio)W(wng)c(din)̎ĵȺu(png)r(ji)(ni)ƽСr(sh)

      𰸣ABC

      10A(y)y(c)Сr(sh)ȵȾԴe()

      A.ȾԴŷ

      B.ȾԴķŷ

      C.pȾԴ

      D.

      𰸣AB

      me(cu)u(png)Փ؟(z)shunning(yng)
      ԇ}(k)
      c(din)]»