发电机出口有几组PT?如何称呼?

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问题:

发电机出口有几组PT?如何称呼?

考点:热力发电厂机炉电考试汽轮发电机基础部分汽轮发电机基础部分题库
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阅读理解。

    When you are in trouble, whom will you tell the problems to and ask for help? Someone has made a survey

in a middle school. 500 students were asked to choose one answer among friends or classmates, parents, head

teacher and teachers. Here is the result. Please read the chart and try to get some information.

1. Most of the students would like to talk about their problems with _____. [ ]

A. friends or classmates

B. parents

C. head teacher

D. teachers

2. Less than a quarter of the students chose parents, the most possible reason is _____. [ ]

A. parents don't love their children

B. children don't trust their parents

C. parents aren't able to give good advice

D. sometimes parents and children can't understand each other

3. According to the fact that only 13%of the students wanted to communicate with their head teacher or

    teachers, what is the best suggestion? [ ]

A. The students should work harder.

B. The students should listen to the teachers more carefully.

C. The teachers should be more strict with the students.

D. The teachers should pay more attention to the students' feelings.

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奥斯特洛夫斯基是在双目失明、病魔缠身的极端困境中,悟出了人生的真谛,写下了《钢铁是怎样炼成的》这一巨著。他的人生经历告诉我们[ ]

A、人生难免有挫折

B、挫折能磨砺人的意志

C、挫折本身是一件好事

D、挫折孕育成功

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患儿,男,10岁,因右下后牙冷、甜刺激酸痛1周就诊。

提示:检查右下第一前磨牙及第一磨牙萌出,右下第二乳磨牙无龋齿及松动,右下第一磨牙面变色,叩痛(-),牙龈正常。提问:为明确诊断应检查的项目()

A.X线牙片

B.冷热活力测试

C.电活力测试

D.咬诊

E.染色试验

F.翼片

G.备洞实验

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颅底骨折有脑脊液耳、鼻外漏时,下列错误的是

A.应用抗生素
B.忌腰穿
C.冲洗消毒后用棉球堵塞
D.禁擤鼻涕
E.床头抬高15°

题型:问答题 简答题

在一个计算机房内要实现所有的计算机联网,一般应选择( )网。

A.GAN

B.MAN

C.LAN

D.WAN

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