• 2021-04-14 问题

    中国大学MOOC: 有样式定义如下: div.parent { width:100px; height:70px; border:1px solid gray; } div.child { width:80px; height:30px; border:1px solid black; background-color:silver; }同时,有 html 代码如下所示: <body> <div class="parent"> <div class="child">1</div> <div class="child" style="position:absolute;top:15px;">2</div> </div> </body>第二个 div 在页面上的最终位置是( )。

    中国大学MOOC: 有样式定义如下: div.parent { width:100px; height:70px; border:1px solid gray; } div.child { width:80px; height:30px; border:1px solid black; background-color:silver; }同时,有 html 代码如下所示: <body> <div class="parent"> <div class="child">1</div> <div class="child" style="position:absolute;top:15px;">2</div> </div> </body>第二个 div 在页面上的最终位置是( )。

  • 2022-06-07 问题

    1. These days, a problem for many (parent/parents) is deciding how to control internet addiction. A: parents B: parent C: parent D: parent

    1. These days, a problem for many (parent/parents) is deciding how to control internet addiction. A: parents B: parent C: parent D: parent

  • 2022-07-24 问题

    已知Parent类,创建该类对象的语句的是( )。 A: Parentzhang=create Parent() B: Parentzhang=new Parent() C: Parentzhang=new Parent D: Parentzhang=news Parent()

    已知Parent类,创建该类对象的语句的是( )。 A: Parentzhang=create Parent() B: Parentzhang=new Parent() C: Parentzhang=new Parent D: Parentzhang=news Parent()

  • 2022-10-26 问题

    在bootstrap中,栅格系统的标准用法()是错误的。 A: <;div class="container">;<;div class="row">;<;/div>;<;/div>; B: <;div class="row">;<;div class="col-md-1">;<;/div>;<;/div>; C: <;div class="row">;<;div class="container">;<;/div>;<;/div>; D: <;div class="col-md-1">;<;div class="row">;<;/div>;<;/div>;

    在bootstrap中,栅格系统的标准用法()是错误的。 A: <;div class="container">;<;div class="row">;<;/div>;<;/div>; B: <;div class="row">;<;div class="col-md-1">;<;/div>;<;/div>; C: <;div class="row">;<;div class="container">;<;/div>;<;/div>; D: <;div class="col-md-1">;<;div class="row">;<;/div>;<;/div>;

  • 2022-06-08 问题

    The stratification of parent material (heterogeneous parent material) has a more complex influence on the material migration and soil fertility, compared with homogeneous parent material. The stratification of parent material will be inherited to soil.

    The stratification of parent material (heterogeneous parent material) has a more complex influence on the material migration and soil fertility, compared with homogeneous parent material. The stratification of parent material will be inherited to soil.

  • 2021-04-14 问题

    HTML 代码:<div>div</div><div>div</div><span>span</span>jQuery 代码: $(".myClass"); 结果

    HTML 代码:<div>div</div><div>div</div><span>span</span>jQuery 代码: $(".myClass"); 结果

  • 2022-05-30 问题

    When would a parent NOT be their child’s hero? A: When the parent is involved in raising money. B: When the parent does work outside the home. C: When the parent won’t do what the child wants. D: When the parent is involved in selfish activities.

    When would a parent NOT be their child’s hero? A: When the parent is involved in raising money. B: When the parent does work outside the home. C: When the parent won’t do what the child wants. D: When the parent is involved in selfish activities.

  • 2021-04-14 问题

    113.有样式定义如下: div.parent { width:100px; height:70px; border:1px solid gray; } div.child { width:80px; height:30px; border:1px solid black; background-color:silver; } 同时,有 html 代码如下所示: 1 2 第二个 div 在页面上的最终位置是( )。 1 2 1 2

    113.有样式定义如下: div.parent { width:100px; height:70px; border:1px solid gray; } div.child { width:80px; height:30px; border:1px solid black; background-color:silver; } 同时,有 html 代码如下所示: 1 2 第二个 div 在页面上的最终位置是( )。 1 2 1 2

  • 2022-06-03 问题

    SR8双踪示波器的时基因数为()。 A: 0.1u\div~1s\div B: 0.2u\div~0.5s\div C: 0.1u\div~10ms\div D: 0.2u\div~1s\div

    SR8双踪示波器的时基因数为()。 A: 0.1u\div~1s\div B: 0.2u\div~0.5s\div C: 0.1u\div~10ms\div D: 0.2u\div~1s\div

  • 2022-05-28 问题

    在JQuery中,下面可以创建一个div标签元素的有() A: $("<div>") B: $("<div/>") C: $("<div></div>") D: $("</div>")

    在JQuery中,下面可以创建一个div标签元素的有() A: $("<div>") B: $("<div/>") C: $("<div></div>") D: $("</div>")

  • 1 2 3 4 5 6 7 8 9 10