Are CP and PP equally important in communication?()
Are CP and PP equally important in communication?()
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The Internet has changed the way people work.They can __1__ from place to place while getting in touch __2__ their office all the time via the Internet.A recent __3__ in the America magazine, Newsweek, said more than 89 million Americana now use the Internet at work.One can __4__ imagine how business could be done without the Internet.The Internet is becoming more __4__ than any one had thought possible.And its importance is __5__ to increase more in the future.1).A.travelB.withC.reportD.expectedE.important2).A.travelB.withC.reportD.expectedE.important3).A.travelB.withC.reportD.expectedE.important4).A.travelB.withC.reportD.expectedE.important5).A.travelB.withC.reportD.expectedE.important
下列哪项符合二度Ⅰ型窦房阻滞的心电图特征（ ）AP波脱漏后出现长PP间期，其长度等于其前连续两个PP间期之和B窦性PP间期逐渐延长，最后发生房搏脱漏CP波脱漏后出现长PP间期，其长度等于任何两个短的PP间期之和D窦性PP间期逐渐缩短，最后发生房搏脱漏EP波脱漏后出现长PP间期，其长度等于任何两个PP间期之和
窦性停搏心电图表现为（）A长PP间期可P波与QRS波群均不出现B长的PP间期与短的PP间期成倍数关系CP－R间期逐渐延长出现一次QRS波群脱落D长心动间期中不出现P波E长PP间期后常由房室交界性逸搏控制心率
下列关于CSS重要性的说法中正确的是（）A．!important要写在分号“;”的前面B．!important要写在相关属性值的前面C．!important权值为1000D．!important只能应用与字体样式设置
下面关于CSS样式优先级，正确的是A．!important ＞ id ＞ class ＞ tagB．id＞ !important ＞ class ＞ tagC．!important ＞ tag ＞ class ＞ idD．tag＞ id ＞ class ＞ !important
提升选择器样式重要性的代码正确的是（）A．.green{ color:green!important; }B．.green{ !important color:green； }C．.green!important{ color:green!important; }D．.green{ color:green； }!important;
CSS优先级说法正确的是？A．!important ＞ id ＞ class ＞ tagB．!important ＜ id ＜ class ＜ tagC．!important＞class＞id＞tagD．!important＞tag＞id＞class