• 2021-04-14 问题

    Readthefollowingparagraph Themostdepressingthingaboutanillnessisthesenseofbeingleftoutorbrushedasidebyitfromthemainstreamofliving.Whenapersonisill,hecannotkeepupwiththeworldofhealthypeople.Lifebeginstooccurwithouthim.Evenlanguageseemstochange.Whatissaidtoasickpersondoesnotinvolvehim,andthereforehebeginstointerpretitdifferently.Helosestouchwiththeouter,healthyworld.Hissenseofisolationisincreasedratherthanlessenedbytheregularvisitsofthedoctor.Thedoctorlabelsthesickperson’sdiseaseandconfineshimtohisspecialplace.Withtactandskill,thedoctorcompletesthepatient’shelplessnessandmakesfinalhisdivisionfromtheworldofstrongarms,soundlegs,clearskin,andlungsthatbreathedeeply.Thesickperson’sonlyhopeistoreturntolifeagain,andheclingstothethoughtofgettingwell. (qtd.fromKathleenE.Sullivan,ParagraphPractice,p.125)

    Readthefollowingparagraph Themostdepressingthingaboutanillnessisthesenseofbeingleftoutorbrushedasidebyitfromthemainstreamofliving.Whenapersonisill,hecannotkeepupwiththeworldofhealthypeople.Lifebeginstooccurwithouthim.Evenlanguageseemstochange.Whatissaidtoasickpersondoesnotinvolvehim,andthereforehebeginstointerpretitdifferently.Helosestouchwiththeouter,healthyworld.Hissenseofisolationisincreasedratherthanlessenedbytheregularvisitsofthedoctor.Thedoctorlabelsthesickperson’sdiseaseandconfineshimtohisspecialplace.Withtactandskill,thedoctorcompletesthepatient’shelplessnessandmakesfinalhisdivisionfromtheworldofstrongarms,soundlegs,clearskin,andlungsthatbreathedeeply.Thesickperson’sonlyhopeistoreturntolifeagain,andheclingstothethoughtofgettingwell. (qtd.fromKathleenE.Sullivan,ParagraphPractice,p.125)

  • 2022-06-19 问题

    设随机变量X~B(3, 0.4),[img=102x27]18037032d38dcea.png[/img], 则P(Y=1)的值为 A: 0.504 B: 63/125 C: 0.432 D: 0.288 E: 0.496 F: 27/125 G: 36/125 H: 4/25

    设随机变量X~B(3, 0.4),[img=102x27]18037032d38dcea.png[/img], 则P(Y=1)的值为 A: 0.504 B: 63/125 C: 0.432 D: 0.288 E: 0.496 F: 27/125 G: 36/125 H: 4/25

  • 2022-06-19 问题

    ‎设随机变量X~B(3, 0.4),[img=102x27]1802d3ec87fec7a.png[/img], 则P(Y=1)的值为​ A: 0.504 B: 63/125 C: 0.432 D: 0.288 E: 0.496 F: 27/125 G: 36/125 H: 4/25

    ‎设随机变量X~B(3, 0.4),[img=102x27]1802d3ec87fec7a.png[/img], 则P(Y=1)的值为​ A: 0.504 B: 63/125 C: 0.432 D: 0.288 E: 0.496 F: 27/125 G: 36/125 H: 4/25

  • 2022-06-19 问题

    设随机变量X~B(3, 0.4),[img=102x27]1802d3e98bc8803.png[/img], 则P(Y=1)的值为 A: 0.504 B: 63/125 C: 0.432 D: 0.288 E: 0.496 F: 27/125 G: 36/125 H: 4/25

    设随机变量X~B(3, 0.4),[img=102x27]1802d3e98bc8803.png[/img], 则P(Y=1)的值为 A: 0.504 B: 63/125 C: 0.432 D: 0.288 E: 0.496 F: 27/125 G: 36/125 H: 4/25

  • 2022-06-26 问题

    一盒中有2个黑球,3个红球,采用放回抽样,共取了X次才首次取到红球,则以下结果正确的是 A: P(X=2)=6/25 B: P(X=3)=12/125 C: P(X=2)=12/25 D: P(X=3)=36/125 E: P(X=2)=3/5 F: P(X=3)=24/625 G: P(X=3)=6/25

    一盒中有2个黑球,3个红球,采用放回抽样,共取了X次才首次取到红球,则以下结果正确的是 A: P(X=2)=6/25 B: P(X=3)=12/125 C: P(X=2)=12/25 D: P(X=3)=36/125 E: P(X=2)=3/5 F: P(X=3)=24/625 G: P(X=3)=6/25

  • 2022-07-28 问题

    CS6X-P其中“6”表示(),“P”表示()。 A: 125*125mm,单晶 B: 156*156,单晶 C: 156*156,多晶

    CS6X-P其中“6”表示(),“P”表示()。 A: 125*125mm,单晶 B: 156*156,单晶 C: 156*156,多晶

  • 2022-05-29 问题

    已知Q=6750-50P,总成本函数为TC=12000+0.25Q2,利润最大的产量和价格分别是()。 A: Q=150 B: Q=500 C: P=105 D: P=150 E: P=125

    已知Q=6750-50P,总成本函数为TC=12000+0.25Q2,利润最大的产量和价格分别是()。 A: Q=150 B: Q=500 C: P=105 D: P=150 E: P=125

  • 2022-05-26 问题

    DIN27使用1/125、f5.6,改为IS0100应用() A: 1/125、f5.6 B: 1/125、f4 C: 1/125、f2 D: 1/125、f2.8

    DIN27使用1/125、f5.6,改为IS0100应用() A: 1/125、f5.6 B: 1/125、f4 C: 1/125、f2 D: 1/125、f2.8

  • 2022-06-17 问题

    新型冠状病毒(COVID-19)的大小约为( )。 A: 125 cm B: 125 mm C: 125 μm D: 125 nm

    新型冠状病毒(COVID-19)的大小约为( )。 A: 125 cm B: 125 mm C: 125 μm D: 125 nm

  • 2021-04-14 问题

    125╳125电池片焊接时间

    125╳125电池片焊接时间

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