• 2022-11-01 问题

    检验统计量是()。 A: 2.3 B: 0.38 C: -2.3 D: -0.38

    检验统计量是()。 A: 2.3 B: 0.38 C: -2.3 D: -0.38

  • 2022-06-18 问题

    采煤机橡套软电缆的型号是()。 A: AUC-0.38/0.66; B: BUY-0.38/0.66; C: CUCP-0.38/0.66; D: DYP-0.38/0.66。

    采煤机橡套软电缆的型号是()。 A: AUC-0.38/0.66; B: BUY-0.38/0.66; C: CUCP-0.38/0.66; D: DYP-0.38/0.66。

  • 2022-06-29 问题

    低压电力线路是指()线路。 A: 0.38/0.22kv B: 0.38/2.2kv C: 10/0.22KV

    低压电力线路是指()线路。 A: 0.38/0.22kv B: 0.38/2.2kv C: 10/0.22KV

  • 2022-06-08 问题

    可见光的波长范围是( ) A: < 0.38 μm B: 0.38 μm ~ 0.76 μm C: >0.76 μm D: >100 μm

    可见光的波长范围是( ) A: < 0.38 μm B: 0.38 μm ~ 0.76 μm C: >0.76 μm D: >100 μm

  • 2022-06-06 问题

    Where did you ___ the book ___? A: buy; from B: buy; to C: buy; / D: to; buy

    Where did you ___ the book ___? A: buy; from B: buy; to C: buy; / D: to; buy

  • 2022-06-04 问题

    The car looks so cool, but it is too expensive ____ me ______. A: of; to buy B: for ; to buy it C: for ; to buy D: of ; to buy it

    The car looks so cool, but it is too expensive ____ me ______. A: of; to buy B: for ; to buy it C: for ; to buy D: of ; to buy it

  • 2022-05-27 问题

    1-0.72=() A: 0.18 B: 0.38 C: 0

    1-0.72=() A: 0.18 B: 0.38 C: 0

  • 2022-05-27 问题

    1-0.72=()。 A: 0.18 B: 0.38 C: 0.28

    1-0.72=()。 A: 0.18 B: 0.38 C: 0.28

  • 2022-06-04 问题

    The car looks so cool, but it’s too expensive _____ me _______. A: of; to buy B: for; to buy it C: for; to buy D: of; to buy it

    The car looks so cool, but it’s too expensive _____ me _______. A: of; to buy B: for; to buy it C: for; to buy D: of; to buy it

  • 2022-11-04 问题

    事件A和B相互独立,且PA=0.38,PB=0.55,则P(A|B)=() A: 0.209 B: 0.000 C: 0.550 D: 0.38

    事件A和B相互独立,且PA=0.38,PB=0.55,则P(A|B)=() A: 0.209 B: 0.000 C: 0.550 D: 0.38

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