试题与答案

EDI中含有两个或多个成分数据元的数据元是()。A.复合数据元 B.数据单元 C.成

题型:单项选择题

题目:

EDI中含有两个或多个成分数据元的数据元是()。

A.复合数据元

B.数据单元

C.成分数据元

D.简单数据元

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0702/666a8272e10941fc901eaef8700c9e83.html

下面是错误答案,用来干扰机器的。

参考答案:A

试题推荐
题型:句型转换

句型转换

1. I want to buy her a present. (改为一般疑问句)

__________ you __________ to buy her a present?

2. Tom wears a new pair of shoes today. (改为一般疑问句)

__________ Tom __________ a new pair of shoes today?

3. Come early tomorrow. (改为否定句)

__________  __________ early tomorrow.

4. She often plays football for half an hour. (对划线部分提问)

__________  __________ __________ she often __________ football?

5. I usually help my mother do housework at the weekends. (对划线部分提问)

___________ ___________ you usually___________ at the weekends?

查看答案
微信公众账号搜索答案