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【单选题】
运行时根据输入的查询条件，从一个或多个表中获取数据并显示结果的查询称为A.
交叉表查询
B.
参数查询
C.
选择查询
D.
操作查询
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反馈参考答案：
举一反三
【简答题】听下面一段材料，回答第1至3题。 1. Why is the woman in the library? A. To have a meeting. B. To attend classes. C. To prepare for a test. 2. How many units will be included in the test? A. 3. B. 4. C. 6. 3. What is ...
【简答题】计算机技术应用广泛,以下属于科学计算方法是( )A. 视频信息处理 B. 信息检索 C. 火箭轨道计算 D. D 、 图像信息处理
【简答题】听下面一段材料，回答第1至4题。 1. Why is the woman looking unhappy? [ ] A. Because she feels bored. B. Because she loses her job. C. Because she can't watch TV. 2. What does the woman think of her job? [ ] ...
【单选题】Why is the woman interviewing the man?
A.
To seek his advice.
B.
To prepare for a job.
C.
To organize a debate.
D.
To finish her homework.
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