• 2022-05-28 问题

    已知a2-49a=-41,b2-49b=-41且a≠b,则=________.

    已知a2-49a=-41,b2-49b=-41且a≠b,则=________.

  • 2022-06-01 问题

    inta=’2’;a的值是()。 A: 1 B: 50 C: 49 D: 2

    inta=’2’;a的值是()。 A: 1 B: 50 C: 49 D: 2

  • 2022-06-08 问题

    ____ 49 ____ 20 ____ 69 ____ 2 {0,2}

    ____ 49 ____ 20 ____ 69 ____ 2 {0,2}

  • 2022-06-15 问题

    sum=0for i in range(0,100): if i%2==0: sum-=i else: sum+=iprint(sum) A: -50 B: 49 C: 50 D: -49

    sum=0for i in range(0,100): if i%2==0: sum-=i else: sum+=iprint(sum) A: -50 B: 49 C: 50 D: -49

  • 2022-06-05 问题

    The earth is _____ of the moon. A: 49 times the size B: 49 times the large C: 49 times the small D: 49 the size

    The earth is _____ of the moon. A: 49 times the size B: 49 times the large C: 49 times the small D: 49 the size

  • 2022-06-05 问题

    The earth is _______ of the moon. A: 49 times the size B: 49 times size C: 49 times as big as that D: 49 times big

    The earth is _______ of the moon. A: 49 times the size B: 49 times size C: 49 times as big as that D: 49 times big

  • 2022-06-12 问题

    The earth is ______ the moon. A: as 49 times big B: 49 times as bigger as C: 49 times as big as D: as big as 49 times

    The earth is ______ the moon. A: as 49 times big B: 49 times as bigger as C: 49 times as big as D: as big as 49 times

  • 2022-05-28 问题

    补全指令:求学分在40与49之间(包括40和49)的学生学号和学分。SELECT SNO,TOTALCREDIT FROM XSWHERE TOTALCREDIT ( 1 ) 40 ( 2 ) 49;

    补全指令:求学分在40与49之间(包括40和49)的学生学号和学分。SELECT SNO,TOTALCREDIT FROM XSWHERE TOTALCREDIT ( 1 ) 40 ( 2 ) 49;

  • 2022-06-11 问题

    彩票奖金分为当期奖金和调节基金,其中,()为当期奖金,()为调节基金。 A: 50%、1% B: 49%、1% C: 49%、2%

    彩票奖金分为当期奖金和调节基金,其中,()为当期奖金,()为调节基金。 A: 50%、1% B: 49%、1% C: 49%、2%

  • 2022-06-05 问题

    极限水油比WOR是指()。 A: 50 B: 1 C: 2 D: 49

    极限水油比WOR是指()。 A: 50 B: 1 C: 2 D: 49

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