【简答题】完成如下效果选项卡菜单制作任务。 要求: 1、背景、字体和层的大小自行定义,只需美观得体即可。 2、默认只显示内容一的图层,隐藏内容二三四的图层。 3、当鼠标指向菜单二时,内容二的图层被显示,内容一、三、四的图层被隐藏,以此类推,鼠标指向三、四时,只显示内容三、四的图层,其它图层被隐藏。 相关JS代码如下: function tabcssq(num){ /* 使用传递过来的参数,来确定显示的对象...
【判断题】通过“display:none;”可以将此元素将显示为块元素。( ) A、对 B、错
【单选题】When he bought the products in a large quantity, he was angry to find they were _____ the samples given to him.
【单选题】浮筒式气体(瓦斯)继电器内部有两个浮筒,当上浮筒上的接点闭合时其作用是报警,当下浮筒上的接点闭合时,其作用是()。
【单选题】The angry passenger ______.
A.
was polite when he was talking to the agent
B.
didn't know who he was
C.
didn't want to wait to rebook ticket
D.
was very surprised when he knew to rebook ticket
【单选题】通过将 display 属性设置为什么,可以让行内元素(比如 元素)表现得像块级元素一样
【单选题】According to Paragraph 2, when a dog hunts a rabbit, he is______.A.happyB.angry##
A.
According to Paragraph 2, when a dog hunts a rabbit, he is______. A.happy
【单选题】Generally my father is a mild man, but when he gets angry, he ______ be fierce.