第6题: [单项选择]What can best be said about the instructions given here A. They had to be repeated. B. They were easy for the man to remember. C. The woman made a mistake. D. The woman took them from a book. 参考答案:A
第26题: [单项选择]Oracle系统采用SQL语言作为它的数据库语言。Oracle数据库的数据类型中包括支持多种媒体信息的数据类型,它们的最大长度可达到多少字节 ( ) A. 640K B. 10M C. 100M D. 2G 参考答案:D 答案解析:[解析] Oracle系统采用SQL语言作为它的数据库语言。Oracle数据库的数据类型中包括支持多种媒体信息的数据类型,它们的最大长度可达到2G字节。