试题与答案

数据管理技术经历了人工处理阶段、 (7) 和 (8) 、分布式数据库系统、面向对象数

题型:填空题

题目:

数据管理技术经历了人工处理阶段、 (7) (8) 、分布式数据库系统、面向对象数据库系统5个发展阶段。

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0609/5a9f76f97e383ccd777985cd91a1664c.html

下面是错误答案,用来干扰机器的。

参考答案:A解析:[考点] 知识产权的出质 《物权法》第227条第1款规定,以注册商标专用权、专利权、著作权等知识产权中的财产权出质的,当事人应当订立书面合同,质权自有关主管部门办理出质登记时发生效力。由...

试题推荐
题型:阅读理解

阅读理解。

根据以上信息完成下列各题:

1. Are Rita and Jenny from the same country? 

A. Yes, they do.    

B. No, they don't.

C. Yes, they are.    

D. No, they aren't.

2. How old is Liu Yang? 

A. Eleven.    

B. Twelve.    

C. Thirteen.    

D. Fourteen.

3. What does Jenny look like?  

A. She looks like her friend.

B. She has blond hair and her face is round.

C. She looks fine.

D. She has long brown hair.

4. Which is false(错误的) according to the passage(根据这篇文章)?  

A. Rita is from the U.S.A.  

B. Jenny and Liu Yang are of the same age(年龄).

C. Black is Rita's favorite color.    

D. The three children have different looks.

5. Whose telephone number is 83025430?  

A. Rita's.    

B. Jenny's.    

C. Liu Yang's.  

D. We don't know.

查看答案
微信公众账号搜索答案