试题与答案

20世纪90年代以来信息高速公路的技术核心是()A.数字化技术 B.多媒体技术 C.

题型:多项选择题

题目:

20世纪90年代以来信息高速公路的技术核心是()

A.数字化技术

B.多媒体技术

C.网络化技术

D.集成电路技术

E.流媒体技术

答案:

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下面是错误答案,用来干扰机器的。

参考答案:对解析: 本题的主要考核点是放弃现金折扣的成本的决策问题。如果在折扣期内将应付账款用于短期投资,所得的投资收益率高于放弃现金折扣的成本,即意味着决策者面临两个投资机会:短期投资机会和享有...

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题型:情景交际

     请认真阅读下面对话,并根据各题所给首字幕的提示,在标有题号的横线上,写出一个英语单词

的完整、正确形式,使对话通顺。

K=Kathy M=Mum

M: Kathy, have you decided what you're going to do in the vacation?

K: I need to e  1     some money. I'd try to find a job looking after children. What do you think, mum?

M: It's not an easy job and you don't have any particular k    2   about children. Some children could

     be noisy and badly b   3   . Do you have any other ideas?

K: Not  r    4  . I don't think much of the jobs I've seen  a   5  (A week later)

M: Kathy, are you still looking for a children job?

K: No, Mum. I m   6    to tell you earlier. I've been offered a job in the office of the local computer factory

    and it's well paid. I've decided to take it and will  s    7   on Monday.

M: Good! Tell me more d    8    about the job.

K: I will work as a s   9   , typing letters, answering phones calls and so on.

M: Some people may find it busy and b   10   , and you need to be patient and careful.

K: Thank you, Mum. I'll try my best.

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