• 2022-05-27 问题

    17、以下() 是不正确的字符串常量 A: ‘abe' B: “12'12” C: “0” D: “ “

    17、以下() 是不正确的字符串常量 A: ‘abe' B: “12'12” C: “0” D: “ “

  • 2022-06-05 问题

    Consider a relation R ( A,B,C,D ) with the following dependencies:AB C, CD E, DE B.A candidate key of this relation is (). A: AB B: ABC C: ABD D: ABE

    Consider a relation R ( A,B,C,D ) with the following dependencies:AB C, CD E, DE B.A candidate key of this relation is (). A: AB B: ABC C: ABD D: ABE

  • 2021-04-14 问题

    目前LRIT的通信方式一般采用_____。584

    目前LRIT的通信方式一般采用_____。584

  • 2022-06-06 问题

    If Sarah hadn’t come to the cabin, () A: Abe’s father wouldn’t have told him not to go to school B: Abe wouldn’t have helped his father on the farm C: Abe wouldn’t have had so much time to read D: Abe’s father wouldn’t have told him to stop reading

    If Sarah hadn’t come to the cabin, () A: Abe’s father wouldn’t have told him not to go to school B: Abe wouldn’t have helped his father on the farm C: Abe wouldn’t have had so much time to read D: Abe’s father wouldn’t have told him to stop reading

  • 2021-04-14 问题

    字符串”abe\M01”的长度为

    字符串”abe\M01”的长度为

  • 2021-04-14 问题

    单冲压片机的主要部件有(ABE

    单冲压片机的主要部件有(ABE

  • 2022-06-03 问题

    Je propose _____ mes amis _____ visiter le Mont-Saint-Michel. A: à ; de B: à ; à C: de ; à D: de ; de

    Je propose _____ mes amis _____ visiter le Mont-Saint-Michel. A: à ; de B: à ; à C: de ; à D: de ; de

  • 2022-06-17 问题

    合作de愉快中的de应是哪个de

    合作de愉快中的de应是哪个de

  • 2022-06-04 问题

    得:心得(dé)得(děi)写得(de)详细一些。

    得:心得(dé)得(děi)写得(de)详细一些。

  • 2021-04-14 问题

    给句中的de注上汉字,并说说这些汉字代表的词所起到的语法作用。学de()好de()是应该帮助那些学de()差de()尽快de()赶上来de(

    给句中的de注上汉字,并说说这些汉字代表的词所起到的语法作用。学de()好de()是应该帮助那些学de()差de()尽快de()赶上来de(

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