利用电平检测电路鉴别压差方向时,如果UG<US,但压差小于允许值,则()。A.电平检

题型:单项选择题

问题:

利用电平检测电路鉴别压差方向时,如果UG<US,但压差小于允许值,则()。

A.电平检测电路Ⅰ动作

B.电平检测电路Ⅱ动作

C.电平检测电路Ⅰ、Ⅱ动作

D.电平检测电路Ⅰ、Ⅱ不动作

考点:动力与电气工程电力系统电力系统题库
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企业购入B股票20万股,划分为交易性金融资产,支付的价款为103万元,其中包含已宣告发放的现金股利3万元和支付交易费用2万元。该项交易性金融资产的入账价值为()万元。

A.103

B.98

C.102

D.105

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阅读理解。

     Miss Wu is a young teacher of English in China. She loves teaching very much. One day when she

was giving an English lesson, she found the headmaster sitting at the back of the classroom. After class,

the headmaster told her that he came to her class to find out how much English and how much Chinese

she was using. The result was about half English and half Chinese. She was using Chinese when she gave

instructions to her students and when she wanted to get feedback(反馈)from her students. The headmaster told her that she should use more English in her class.

     Miss Wu made a plan like this:

     talk with an Englishman every Sunday for two hours to learn more English expressions;

     write some English expressions on cards. These cards not only remind her to use English in class, but

also help her remember some expressions;have a five-minute talk in English with students before class.

     She used body language to help her if students could not understand.

     One year later, she found she could use English freely in class.

1. Miss Wu ______.

A. has a poor memory                        

B. is a teacher of Chinese

C. loves her job                                

D. is angry with the headmaster

2. The headmaster came to Miss Wu's class to ______.

A. write some English expressions on cards

B. help her improve her English teaching

C. give instructions to the students          

D. get feedback from the students

3. After the headmaster left, Miss Wu realized that she should ______ in her class.

A. use more Chinese                      

B. use more English

C. use half English and half Chinese            

D. use body language

4. What does the underlined word "remind" mean?

A. 提醒          

B. 阻止                  

C. 宽恕          

D. 依赖

5. What is the main idea of this passage?

A. Use cards in English teaching            

B. Talk with English-speaking people

C. Speak more English in English class          

D. Learn more English expressions

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五硬的临床表现,常见到()

A.全身发凉,僵卧少动

B.昏昏多睡,时见抽搐

C.不欲吮乳,口吐白沫

D.局部皮肤板硬如木,不能用手捏起

E.硬肿多涉及眼睑、阴囊、手足等处

题型:单项选择题

医学科研道德的根本原则是()

A.献身医学

B.造福人类

C.团结同道

D.合理保密

E.严谨治学

题型:单项选择题

在规划采购过程中,经常需要从外部寻求以下各种专家的专家判断()。

A.采购专家、法律专家、技术专家

B.管理专家、法律专家、技术专家

C.采购专家、管理专家、技术专家

D.采购专家、法律专家、管理专家

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