I have just installed this product. Why can I only practise 18 sample questions and one set of test question?
作者： 出处：斑马资讯 更新时间：2008-04-29 责任编辑：allen
Q：I have just installed this product. Why can I only practise 18 sample questions and one set of test question? You need to register the product and install the Update Package to get complete library.
