第26题: [单项选择]Passage One Questions 26 to 28 are based on the passage yon have just heard. A. When they are with a baby-sitter. B. When they are with another baby. C. When they are with a strange adult. D. When they are with an elderly person. 参考答案:B 答案解析:[听力原文] 26-28 Recently a five-year study was conducted by the Center for Childhood Development
第27题: [单项选择]打开数据库的“页”对象列表,单击对象后再单击“设计”按钮,属于( )。 A. 打开选定页对象的操作 B. 快速创建数据访问页的操作 C. 打开选定页的设计视图操作 D. 在Web浏览器中访问选定页的文件 参考答案:C 答案解析:[解析] 本题考查数据访问页的知识。在数据库设计视图中,若选定了某个数据访问页对象,然后再单击“设计”按钮,将会打开选定数据访问页的设计视图。