印花税纳税人实行“三自”纳税，即（）。 ["自行申报缴纳税款","自行购买印花税票","自行粘贴税票","自行计算税额"]
After installing WebSphere Commerce V 5.6 using a quick installation， which of the following should be checked to verify the installation？（） ["The installation log files","The Commerce tools can be launched and logged into properly","User ’wpadmin’ has been created","The structure of the installation directory","The WebSphere Application Server database schema"]
四川南充学生张非，2003至2007年期间，参加过三次高考，先后考上北大、清华，被媒体称为“考霸”，以史上最牛高考钉子户自居。2003年，考上北京大学。在北京大学学习时，因迷恋上网误了学业，多门课程不合格，不能满足学籍规定而被北京大学劝退。此后，张非到南充十一中学习，再备高考。2005年，张非以703分的成绩并列南充理科状元，考入清华大学，但张非却再次深陷网络，被清华大学退学。2007年，张非到南充十中复习，参加了当年的高考，取得南充理科第二名的好成绩。再次进入到清华大学学习。一个笑傲应试教育的高手、在三次高考中取得优异成绩的学生为什么难以适应高校的学习与生活？由中学升入到大学后，学习的学习需要发生了变化，教师可以通过（）途径来促进学生新的学习需要的形成。 ["直接发生","间接发生","直接转化","间接转化"]
After creating a WebSphere Commerce instance， an administrator attempts to log on to the WebSphere Commerce Administration Console. The browser reports a "500 Internal Server Error". What could cause this to occur？（） ["The web server was not started","The Payments Engine was not started","The WebSphere Commerce Payments instance was not started","The WebSphere Commerce application server was not started","The Configuration Manager service was not started"]
李先生，因下肢挤压伤致血清钾升高，出现心动过缓、心律不齐。应选用的药物是（） ["毛花苷丙（西地兰）","普萘洛尔（心得安）","利多卡因","5％碳酸氢钠","10％葡萄糖酸钙"]
差异化战略具有哪些优势？小企业采用此战略应注意什么？
