• 2022-05-30 问题

    3~2~12,5~8~28,8~15~48,19~23~() A: 88 B: 90 C: 84 D: 86

    3~2~12,5~8~28,8~15~48,19~23~() A: 88 B: 90 C: 84 D: 86

  • 2022-05-31 问题

    He called at 2)____________, but her parents did not 3)________________.

    He called at 2)____________, but her parents did not 3)________________.

  • 2021-04-14 问题

    对一组数据(84,47,25,15,21)排序,数据的排列次序在排序的过程中的变化为 (1) 84 47 25 15 21 (2) 15 47 25 84 21 (3) 15 21 25 84 47 (4) 15 21 25 47 84 则采用的排序是 ( )。

    对一组数据(84,47,25,15,21)排序,数据的排列次序在排序的过程中的变化为 (1) 84 47 25 15 21 (2) 15 47 25 84 21 (3) 15 21 25 84 47 (4) 15 21 25 47 84 则采用的排序是 ( )。

  • 2021-04-14 问题

    已知向量 a 和 b 互相垂直,且 . 计算: |(3 a + b )× ( a -2 b )|=84/js/editor20150812/themes/default/images/spacer.gif

    已知向量 a 和 b 互相垂直,且 . 计算: |(3 a + b )× ( a -2 b )|=84/js/editor20150812/themes/default/images/spacer.gif

  • 2022-05-26 问题

    对水杯消毒可以使用84消毒液浸泡()分钟。 A: 2~3 B: 6~7 C: 5~10 D: 30

    对水杯消毒可以使用84消毒液浸泡()分钟。 A: 2~3 B: 6~7 C: 5~10 D: 30

  • 2022-06-07 问题

    The customer was leaving China soon, so he went to buy a Chinese (1)______ for his (2)______ son as (3)______ present. Finally he chose an (4)______ "Panda Trucker". 3()

    The customer was leaving China soon, so he went to buy a Chinese (1)______ for his (2)______ son as (3)______ present. Finally he chose an (4)______ "Panda Trucker". 3()

  • 2022-07-02 问题

    API规定黏土的粒度()。 A: 小于2μm B: 为2~74μm C: 为75~84μm D: 大于84μm

    API规定黏土的粒度()。 A: 小于2μm B: 为2~74μm C: 为75~84μm D: 大于84μm

  • 2022-06-06 问题

    1 Socrates was _______________________. He is a patron saint of philosophy. 2 He was born in ________ in _______. 3 As a young man, he had been a brave soldier ____________________________. 4 In middle age, he ___________________________________. 5 In 399 BC, _______________________________________________.

    1 Socrates was _______________________. He is a patron saint of philosophy. 2 He was born in ________ in _______. 3 As a young man, he had been a brave soldier ____________________________. 4 In middle age, he ___________________________________. 5 In 399 BC, _______________________________________________.

  • 2021-04-14 问题

    本题内容可能涉及到 1) He enjoys using computers. 2) He needs the money badly. 3) He wants to work in the city center. 4) He has relevant working experience.

    本题内容可能涉及到 1) He enjoys using computers. 2) He needs the money badly. 3) He wants to work in the city center. 4) He has relevant working experience.

  • 2022-07-27 问题

    带权为2、3、5、7、8、9的最优树T,权W(T)=()。 A: 82 B: 83 C: 84 D: 85

    带权为2、3、5、7、8、9的最优树T,权W(T)=()。 A: 82 B: 83 C: 84 D: 85

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