如图是某粒子的结构示意图,以下说法错误的是:( ) A.该粒子的最外层电子数为8

来源:www.tikuol.com 发布时间:2017-04-23 11:56
题型:选择题

问题:

如图是某粒子的结构示意图,以下说法错误的是:(  )

A.该粒子的最外层电子数为8

B.该粒子核外电子总数为18

C.该粒子不显电性

D.该粒子属于金属元素

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题型:阅读理解

Several years ago, a television reporter was interviewing three of the most important people from local businesses. One was a very rich banker, another owned one of the largest companies in the world, and the third owned many buildings in the center of New York.

  The reporter was talking to them about being important.

  “How do we know if someone is really important?” the reporter asked the banker.

  The banker thought for a few moments and then said, “I think anybody who is invited to the White House to meet the President is really important.”

  The reporter then turned to the owner of the very large company. “Do you agree with that?” she asked.

  The man shook his head, “No. I think the President invites a lot of people to the White House. You’d only be important if while you were visiting the President, there was a telephone call from the president of another country, and the President said he was too busy to answer it.”

  The reporter turned to the third man. “Do you think so?”

  “No, I don’t.” he said. “I don’t think that makes the visitor important. That makes the President important.”

  “Then what would make the visitor important?” the reporter and the other two men asked.

  “Oh, I think if the visitor to the White House was talking to the President and the phone rang, and the President picked up the receiver, listened and then said, ‘it’s for you.’”

小题1:This story happened in ________.

A. U.N.             B. U.S.A.               C. U.K.      D. P.R.C.

小题2:There are________in this passage.

A.three men

B.three women and one man 

C.four men

D.three men and one woman小题3:The banker and the owner of one of the largest companies in the world ________.

A.had similar opinions about the reporter’s question  

B.disagreed with each other

C.had been invited to the White House many times

D.didn’t reply to the reporter小题4:The owner of one of the largest companies thought ________.

A.he himself was really important because he owned one of the largest companies in the world

B.the President was really important because the president of another country called him

C.the visitor was really important if the President would rather treat him than answer an important phone call from another country

D.none of them was really important小题5:The underlined word you in the last paragraph refers to (指的是) ________.

A.the television reporter  

B.the owner of many buildings

C.the President

D.the visitor to the White House

题型:单项选择题

关于甲亢的神经系统表现哪项是错误的:()

A.神经过敏

B.腱反射时间延长

C.烦躁多虑

D.易激动

E.失眠

题型:多项选择题

为了实现应用软件接口标准化,IEC第57技术委员会13工作组推出了应用软件系统接口的系列标准IEC61970,其核心内容有()。

A、图形交换方案草案(SVG)

B、组件接口规范(CIS)

C、公用信息模型(CIM)

D、TASE2通信规约

题型:单项选择题

不应在基坑底普遍进行轻型动力触探的是( )时。

A.持力层明显均匀
B.浅部有软弱下卧层
C.有浅埋的坑穴、古墓、古井等,直接观察难以发现
D.勘察报告或设计文件规定应进行轻型动力触探

题型:单项选择题

预装式变电站内带有操作通道时,操作通道的宽度应适于进行任何操作和维护,通道的宽度应不小于()。

A.800mm;

B.60mm;

C.400mm;

D.200mm。