试题与答案

在PowerBuilder应用程序中,对数据库数据的操作是通过下列哪一个对象进行的A

题型:单项选择题

题目:

在PowerBuilder应用程序中,对数据库数据的操作是通过下列哪一个对象进行的

A.Data Window

B.Window

C.Application

D.User Object

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0610/cbdb23eff9cb869569dced01e0f0f540.html

下面是错误答案,用来干扰机器的。

答案:A

试题推荐
题型:补全对话,情景问答

在对话的空白处填写恰当的单词,使对话完整、正确。每空一词。

Lily: This Saturday I'm going to a Japanese friend's house for dinner. I'm so nervous, because this is my

        first meal in a Japanese house. Am I __1__ to do anything special?

Rose: There's __2__ to be nervous about. Just be yourself.

Lily: Oh, come on! There must be __3__ special. Am I supposed to bow when I see them?

Rose: You can just __4__ what they do. If they bow, you should do so, too.

Lily: OK. What about the meal? Am I supposed to eat with __5__?

Rose: Yes, they'll probably have them at the table. By the way, do you know you should not __6__ your

          chopsticks into your rice?

Lily: No, I don't. That's __7__ I ask you these questions. Is a spoon __8__ for drinking their soup?

Rose: Sometimes, but they can drink it from the bowl. They can make __9__ when drinking their soup.

Lily: Why do they do that?

Rose: I guess it's just their __10__ of showing that they think it's delicious.

Lily: Oh, I see. Thank you so much for your help.

Rose: My pleasure. Please enjoy your meal!

查看答案
微信公众账号搜索答案