无限大导电平面上方有一点电荷q,位置如试题2-12图所示,该电荷受力的大小为()。

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问题:

无限大导电平面上方有一点电荷q,位置如试题2-12图所示,该电荷受力的大小为()。

A.A

B.B

C.C

D.D

考点:注册电气工程师电气工程公共基础注册电气工程师基础知识(下午)
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辨字组词。

缴(      )激(      )    沧(      )怆(      )

孟(      )盂(      )    孰(      )熟(      )

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()指中央银行规定汇率水平和汇率的调整幅度。

A.外汇的直接管理

B.外汇的间接管理

C.资本项目的管理

D.贸易项目的外汇管理

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纤维组织来源的恶性肿瘤,按命名原则应称为()

A.恶性纤维瘤

B.成纤维细胞瘤

C.成纤维细胞瘤

D.恶性纤维肉瘤

E.纤维肉瘤

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If you find that your teacher is unfair to you, think about what is happening. Try to find out whether your teacher really dislikes you, or whether something else is going on. Here are some questions to ask yourself:

小题1:  Ask your classmates if they are having trouble with the teacher, too. If they say yes, perhaps your teacher is to blame.

Are you working up to your ability? Maybe you got a C in your last test, and your teacher told you that you could do better. And the kid sitting beside you got a C, too.小题2:  Isn’t this unfair? Well, it could be that your teacher knows that you could do better if you put more effort into it.  小题3:

小题4: There’s nothing wrong with being sensitive (敏感的) ,but if you react to criticism quite differently from others, this could be a reason why you think your teacher doesn’t like you.

Does your teacher seem to act unfairly all the time, or just once in a while? Think about the harsh (苛刻的) things your teacher has done to you. Are these things happening every day, or just once or twice a month? If your teacher really hates you, you would probably be picked on all the time.小题5: 

A.Are you the only person being treated badly, or is your teacher rough on the whole class?

B.Are you getting along well with your classmates?

C. Are you more sensitive than other students?

D. Are you interested in your lessons?E . If your teacher has acted unfairly only a few times, then there’s probably something else going on.

F.Teachers often grade students by different standards.

G.But the teacher didn’t say anything to him!

题型:单项选择题

在CDT规约中一般遥测的帧类别是()。

A、61H;

B、C2H;

C、B3H;

D、F4H。

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