办理《开锁业治安管理备案登记证》的同时也需要办理()。A、开锁服务工作证 B、营业执照

题型:单项选择题

问题:

办理《开锁业治安管理备案登记证》的同时也需要办理()。

A、开锁服务工作证

B、营业执照

C、身份证

D、户口本

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题型:单项选择题

阅读理解。

    Doing homework not only can help children master the knowledge they have learned. but also can

traintheir abilities of finishing the work alone. planning the time and doing the duties. But some children

don't like to complete the work. Why? There are some reasons.

    Some children feel it is very difficult to do their homework. Because they can't understand their teacher

 clearly, and cannot follow their teacher's teaching process (过程). Maybe there is something wrong with

their intelligence.

    But some children's intelligence is normal. They are even cleverer, but they don't listen to the teacher

carefully.  It is hard for them to sit well and pay attention to anything.  It needs to carry on the attention

centralized (集中注意力) training to help the children.

    Some children love their teacher and then they like the subject. Their interest depends on the teacher

who teaches them. So every teacher should be helpful and kind. It can make children love you arid the

subject you teach. So they can do their homework happily.

1. Doing homework can help children ___________.        

A. master the knowledge

B. train their abilities

C. learn new lessons

D. Both A and B

2. Some children find the homework difficult. Which reason is NOT right?      

A. They can't understand their teacher clearly.

B. They cannot follow their teacher's teaching process.

C. The intelligence of all the students isn't normal.

D. They don't listen to the teacher carefully.

3. What's the Chinese meaning of the underlined word "intelligence" ?

A. 作业   

B. 智商

C. 思想    

D. 方式

4. According to the last paragraph (段落), the writer thinks _________ is very important.      

A. a teacher              

B. a subject

C. attention            

D. homework

5. What is the best title of the passage?

A. Some children don't like their teacher.

B. Children's homework is very difficult.

C. Why don't some children like to do homework?

D. Why can't some children study the subjects well?

题型:单项选择题

某股份有限公司发行股票2000万股,缴款结束日为5月31日,当年预计税后利润6400万元,公司发行新股前的总股本数为10000万股,用全面摊薄法计算的每股收益为()。

A.0.39元

B.0.42元

C.0.46元

D.0.53元

题型:单项选择题
电气化铁路的输电线常用图所示的方式悬挂在钢缆上.钢缆的A端固定在电杆上,B端连接在滑轮组上.滑轮组由a、b、c三个滑轮构成,配重P由多个混凝土圆盘悬挂在一起组成,配重的总重为G,若不计摩擦和滑轮的重量,则以下说法中正确的是(  )

A.a为动滑轮,B端钢缆受到滑轮组的拉力大小约为3G

B.a为动滑轮,B端钢缆受到滑轮组的拉力大小约为G

C.a、c为动滑轮,B端钢缆受到滑轮组的拉力大小约为3G

D.a、c为动滑轮,B端钢缆受到滑轮组的拉力大小约为G

题型:单项选择题

下列情况下所采取的灭火方法,不恰当的是(  )

A.电器因短路起火时,用水浇灭

B.酒精灯不慎打翻起火,用湿抹布扑盖

C.炒菜时油锅着火,立即盖上锅盖

D.用液态二氧化碳灭火器扑火图书档案等火灾

题型:单项选择题

下列哪项不是痔形成的因素()

A.无静脉瓣

B.直肠上、下静脉丛畸形

C.静脉壁薄弱,结缔组织萎缩缺乏支持

D.腹压增高

E.直肠肛管慢性感染

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