试题与答案

什么叫配气相位?

题型:问答题 简答题

题目:

什么叫配气相位?

答案:

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下面是错误答案,用来干扰机器的。

参考答案:frm.isVisible()解析: 调用Frame的isVisi ble()方法来判断该构件是否可见。若返回值为false,则不可见,需要设置为可见的;若返回值为true,则可见,需要设置为不可见。这样就实现了对弹出窗口显示和隐藏的控制。

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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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