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        1. Ӣҽ̾W(wng) > > }ĿԔ

          }ĿijƼ(ji)ϣώҺbг(do)|(zh)ĴőҸ܇ģҺѸ(do)|(zh)غ׃?yu)鳬?do)wʹģܑҸͨ늵ĭh(hun)܉ϣ(dng)ģڭh(hun)܉\(yn)Еr(sh)\(yn)(dng)B(ti)׃򡰲׃

          𰸡׃
          ⣺1ᣬԌҺbг(do)|(zh)ĴőҸ܇ģҺѸ՟(do)|(zh)غ׃?yu)鳬?do)wʹģܑҸͨ늵ĭh(hun)܉ϣ2(dng)ģڭh(hun)܉\(yn)Еr(sh)\(yn)(dng)ʼK׃\(yn)(dng)B(ti)׃ Դǣ׃
          c(din)}Ҫc(din)P(gun)֪R(sh)c(din)Ҫ|(zh)ҺB(ti)׃ɚB(ti)^(gu)̣ЃɷNʽl(f)ͷv_}

          (x)(c)ϵд
          P(gun)(x)}

          Ŀ (li)Դ

          }Ŀ|(zh)1ǧ˵ľKˮƽľKĵe0.012  ľK(du)ˮƽĉ͉(qing)

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }Ŀ20154µ̎ƽԭϵ(yng)Ŵأǧ(sh)f(wn)(sh)滨_(ki)һһȵ滨ʢ(hu)ڪ(d)صL(fng)ˣӽ@΢L(fng)(li)҂„ζ@f(shu)滨SL(fng)uҷf(shu)

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿDʾŞͧo(h)(du)^xr(sh)һǰo(h)ʽášo(h)c֮ԭͬČ(sh)(yn)LjDеģ
          A. ڴӲ^(gu)U
          B. ˮı
          C. ƤĤ͹
          D. ܶӋ(j)Ư

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿD1ʾ׺ҵIUDf(shu)_ǣ
          A.Ҟ鶨ֵ
          B.(dng)׃ɶ늉2Vr(sh)R=0.4
          C.D2ʾ(dng)_(ki)P(gun)]ϣ·0.2Ar(sh)·15
          D.D3ʾ(dng)_(ki)P(gun)]Դ늉2Vr(sh)·0.4A

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿDʾ·R0鶨ֵR1黬(dng)׃Dԓ(dng)׃ĵ늹cP(gun)ϵĈD󣮄tԓ(dng)׃ֵԴ늉V

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }Ŀڡy(c)Сݵ늹ʡČ(sh)(yn)xDʾԴ늉6VС~늉2.5Vzs12
          1ԓ(sh)(yn)̽ЃɷNҎ(gu)Ļ(dng)׃(yng)x
          A.10 0.5AĻ(dng)׃
          B.200 0.5AĻ(dng)׃
          2ùP挧(do)DʾČ(sh)·B
          3]_(ki)P(gun)Ƅ(dng)(dng)׃ĻƬl(f)F(xin)СʼKl(f)늉ʾ(sh)o(w)ʾ(sh)·ֻһ̎ϣtԭ
          4ųϺ]_(ki)P(gun)Ƅ(dng)Ƭl(f)F(xin)늉ʾ(sh)Dʾx(sh)V˜y(c)Сݵ~(yng)(dng)׃ĻƬƄ(dng)xAB
          5ͨ^(gu)СݵSɶ늉׃P(gun)ϵDʾD֪
          ԓСl(f)r(sh)~ʞW
          Сݟz׃Ҫ׃Ӱ푣

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }Ŀ̽Сб»ٶǷ׃oṩDʾbú̶ͣȳߣ(sh)(yn)r(sh)ʹб汣m(dng)?sh)¶ȣٓƬքeб׶˺бc(din)Сб픶˻̽Сб»r(sh)ͨ^(gu)ǰ·̺ͨ^(gu)ȫ̵ٶǷ׃

          (1)Ҫ@(sh)(yn)̽ռЧy(c)(sh)(j)Щ?

          (2)(j)ʽӋ(j)СٶДСٶǷ׃

          鿴𰸺ͽ>>

          Ŀ (li)Դ

          }ĿDaƽֱٹ·ϵijr(sh)̣҃܇S(jng)^(gu)r(sh)gt܇x׃?yu)?/span>s1s1s܇stDDbʾP(gun)f(shu)_ǣ

          A. DbеĈDʾǼ܇\(yn)(dng)r

          B. Dbеt0r(sh)̱ʾ҃܇˕r(sh)ٶ

          C. tr(sh)һڈDbеt0r(sh)֮ǰ

          D. tr(sh)̿ڈDbеt0r(sh)֮ǰ

          鿴𰸺ͽ>>

          ͬ(x)(c)