保密室有两道门，只要有一道门没有关上（相当于一个开关断开），值班室内的指示灯就会

下列各句中加粗的词语使用不正确的一项是[ ]

A．一位短小精悍的人来了。一眼看去便知道他是广东人，哨兵向他敬 礼，称呼他是排长。

B．保障人民群众合法财产权益不受侵犯的《物权法》其实与每个人的生活都是息息相关的，无论你在城市或农村。

C．钱钟书先生博闻强记，无论写文章还是说话，总能旁征博引。

D．又有一次日本作家由起女士访问上海，来我家作客，对日本产的包弟非常喜欢，她说她在东京家中也养了狗。

根据短文内容，完成下列句子或短文，每空填一个英语单词

One day, Mr White told the class to get ready for a hobby show. All the students had the whole morning to get what they were going to show.

　　All the students came back on time except Bob, the laziest boy in his classmates' eyes. It was very difficult to believe that such a boy could have a hobby. But to their surprise, Bob came back with many beautiful stamps in his hand. Mr White was very happy after watching them. However, Bob was going to take them back.

　　"Bob, you can't take them back until the others watch them this afternoon," said Mr White.

　　"But I'm sorry they are my brother's," he answered. "He doesn't want them to be out of our home for long. He's afraid that they will be lost."

　　"Bob, you should show your own hobby here, not someone else's" Mr White became a bit angry.

　　But Bob's following words made him even angrier. "Mr White, it's true that I have a hobby. My hobby is watching my brother collecting stamps."

小题1:All the students ______ the whole morning in getting ready for the hobby show.

小题2:Bob was so______ that his classmates didn't believe he could have a hobby.

小题3:When Bob ______ to his classroom, he brought many beautiful stamps .

小题4:The things in Bob's hand were ______ his but his brother's.

小题5:Bob thought he ______ a "hobby". He liked watching his brother collecting

已知A、B、C、D、E是短周期中的5种非金属元素，它们的原子序数依次增大。A元素原子形成的阳离子核外电子数为零，B原子的最外层电子数是内层电子数的2倍。C、D在元素周期表中处于左右相邻的位置，它们的单质是空气的主要成分， E元素与D元素同主族。

（1）请写出元素符号：A_______，E______。

（2）C的气态氢化物的水溶液呈_______ 性(填“酸”、“碱”或“中”)，写出C的气态氢化物的电子式

_____________，以及与HCl形成的盐的化学式______________ 。

（3）A、B两元素形成的相对分子质量最小的有机物的分子式_______，空间构型是_______。

当相互保险公司的经营有盈利时，盈余的保险费最终将归保单持有人所有，通常采取 ( )的分配方式。

A．保单分红

B．保单派息

C．股东分红

D．股东派息

短信金融服务客户可通过签约手机发送上行短信到“95533”完成交易，上行短信指令的编写规则一般是：（）。

A.指令一般由交易指令拼音首字母组成，例如“查询余额”的指令为“CXYE”

B.无规律

C.不支持中文指令

D.短信交易指令由英文单词组成