在220/380V网络中,只要满足()条件时,则低压侧短路电流周期分量不衰减。式中R

题型:多项选择题

问题:

在220/380V网络中,只要满足()条件时,则低压侧短路电流周期分量不衰减。式中Rs、Xs为变压器高压侧归算到低压侧的电阻及电抗(mΩ);RT、XT为变压器的电阻及电抗(mΩ)。

A.

B.

C.以电源容量为基准的X*C≥3时

D.以电源容量为基准的X*C<3时

考点:电气工程师(发输变电)短路电流计算短路电流计算题库
题型:多项选择题

注册会计师在对被审计单位营业收入项目进行审计时,发现被审计单位将如下项目计入了营业收入,注册会计师应当提出调整建议的有()。

A.企业提供劳务收取的价款

B.出售飞机票时代收的保险费

C.旅行社代客户购买景点门票收取的款项

D.销售商品代垫的运杂费

题型:多项选择题

商品房租售代理主要有( )。

A.个人代理

B.独家代理

C.参与代理

D.连带代理

E.共同代理

题型:多项选择题

读写任务(共1小题,满分25分)

阅读下面的短文,然后按照要求写一篇150词左右的英语短文。

If you like to break things when you are unhappy, the Nanjing Zhonghua Middle School is the school for you. This term, Nanjing Honghua Midlde School will build a "stress wall" to help students who feel unhappy because of schoolwork or for

other reasons.

Tao Dehua, a leader at the school said the idea of a stress wall started when

footprints were found on some newly painted walls and some school windows were

broken.

"These things happen because some students feel lots of pressure from their

studies or because they don't get along well with other students. When under stress,

the body get ready to either run or fight and becomes very nervous. Hitting the wall

can help relax the body and take away stress," Tao said.

"Tests and homework make me Sad," said Lu Yan, a junior girl."I can't wait to

hit the wall. It will help me a lot with my problems."     

Another girl student who wouldn't give her name said that the wall won't help.

"Mainly because it can't talk," she said. "I need to talk to someone when I'm sad."

【写作内容】

1、以约30个词概括这段短文内容;

2、然后以约120个词就“Should the stress wall be built"这个主题发表你的看法,并

包括以下要点:

(1)学生的压力来源;

(2)是否该建此墙;

(3)提供一些其他有效的减压方法。

【写作要求】

l、可以参照阅读材料但不得直接引用原文的句子;

2、作文中不得出现真实的姓名和学校名称。

【评分标准】

概括准确,语言规范,内容合适,篇章连贯。

题型:多项选择题

急性炎症性脱髓鞘性多发性神经病与低血钾型周期性麻痹最主要的鉴别()。

A.瘫痪的特点

B.是否伴双侧面神经麻痹

C.血钾及血钠降低

D.血钾降低

E.脑脊液改变

题型:多项选择题

已知某笔贷款的年利率为16%,借贷双方约定按月计息,则该笔贷款的实际利率为()。

A.17.16%

B.17.23%

C.16.68%

D.16.53%

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