• 2022-06-30 问题

    利用DTD给“公民”元素定义名称为“身份证号”的属性,该属性取值唯一且不可缺省,下面哪个选项( )正确? A: <!ATTLIST 公民 身份证号 ID B: REQUIRED> C: <!ATTLIST 公民 身份证号 IDREF D: REQUIRED> E: <!ATTLIST 公民 身份证号 ID F: IMPLIED> G: <!ATTLIST 公民 身份证号 ID H: FIXED>

    利用DTD给“公民”元素定义名称为“身份证号”的属性,该属性取值唯一且不可缺省,下面哪个选项( )正确? A: <!ATTLIST 公民 身份证号 ID B: REQUIRED> C: <!ATTLIST 公民 身份证号 IDREF D: REQUIRED> E: <!ATTLIST 公民 身份证号 ID F: IMPLIED> G: <!ATTLIST 公民 身份证号 ID H: FIXED>

  • 2022-06-06 问题

    I’m going to have my car______. () A: to be fixed B: to fix C: fixed D: to fixed

    I’m going to have my car______. () A: to be fixed B: to fix C: fixed D: to fixed

  • 2022-06-07 问题

    The day for the meeting ________, they all left the conference room. A: was fixed B: fixing C: fixed D: being fixed

    The day for the meeting ________, they all left the conference room. A: was fixed B: fixing C: fixed D: being fixed

  • 2022-06-07 问题

    Our car still isn't working right; the mechanic ______. A: could not have fixed it B: just fixed it C: might have fixed it D: should not have fixed it

    Our car still isn't working right; the mechanic ______. A: could not have fixed it B: just fixed it C: might have fixed it D: should not have fixed it

  • 2022-06-06 问题

    Fixed overhead budget variance is the difference between actual fixed overhead and budgeted fixed overhead . ( ) A: 错 B: 对

    Fixed overhead budget variance is the difference between actual fixed overhead and budgeted fixed overhead . ( ) A: 错 B: 对

  • 2021-04-14 问题

    A fixed factor is a factor of production that is used in fixed proportion to the level of output.

    A fixed factor is a factor of production that is used in fixed proportion to the level of output.

  • 2022-06-05 问题

    I’m going to have my car __________. A: to be fixed B: to fix C: fixed

    I’m going to have my car __________. A: to be fixed B: to fix C: fixed

  • 2022-05-28 问题

    fixed price ______

    fixed price ______

  • 2022-06-07 问题

    fixed assets

    fixed assets

  • 2021-04-14 问题

    ________run fixed schedules, follow fixed routes and charge standard rate named the conference rates.

    ________run fixed schedules, follow fixed routes and charge standard rate named the conference rates.

  • 1 2 3 4 5 6 7 8 9 10