Secondly new TOEFL is an internet-based test and IELTS combines paper-based test with viva voce while CET mainly applies paper-based testing method .

第二，新托福 采取 计算机网络化考试方法，雅思 采取 笔试 和 口试结合的考试方法，而四、六级考试主要采用笔试的方法。