第4题: [单项选择]Questions 22~25 are based on the following conversation.Why is Joy worried A. He can’t find his watch. B. He missed his medical checkup. C. He’s taking exams soon. D. He failed his last exam. 参考答案:C
第13题: [单项选择]以下不属于操作查询的是______. A. 交叉查询 B. 生成表查询 C. 更新查询 D. 追加查询 参考答案:A 答案解析:[知识点] 查询的基本操作/查询分类/操作查询 [评析] Access数据库中查询有很多种,每种方式在执行上有所不同,查询有选择查询、交叉表查询、参数查询、操作查询和SQL查询。 选择查询