儿童股骨颈骨折复位后应采用() A.三翼钉内固定 B.螺纹钉内固定 C.截骨术 D.

题型:单项选择题 A1/A2型题

问题:

儿童股骨颈骨折复位后应采用()

A.三翼钉内固定

B.螺纹钉内固定

C.截骨术

D.患肢制动

E.鹅头钉内固定

考点:中西医结合骨伤科主治医师中西医结合骨伤科综合练习中西医结合骨伤科综合练习题库
题型:单项选择题 A1/A2型题

用化学用语表示下列物质或反应:

(1)硫酸钠______;

(2)2个磷原子______;4个磷原子构成的白磷分子______;

(3) 镁条用砂纸打磨后放入氧气中,过一会儿,光亮的镁条变暗,反应的化学方程式是______;

(4)饱和氯化钠溶液中,存在的微小粒子是______.

题型:单项选择题 A1/A2型题

阅读理解。

     Margaret Cook is a professional, married woman with two young children. The elder, who is four, has

just started at a local primary school. It is a school that she was eager for her daughter to attend because

it has a mix of racial and social cultures. As a white from a middle-class family, she thought it important for her daughter to go to a local school that was representative of the cultural and social mix of the society in

which we live. Having met, however, some of the other parents and children, she's becoming increasingly

unsure about her choice. She is worried that along with the accent and vocabulary of her classmates, her

daughter will also pick up what appears to be a very narrow-minded, uneducated attitude. She wants her

daughter to be able to adapt and to fit in with her friends at school, but not necessarily to model her

behaviour on theirs. She wants her to like them but not be like them.

     Is she worrying unnecessarily? Or should she abandon her principles and send her children to private

school? A report, published by the Independent Schools Council, shows record numbers of parents want

to send their children to private schools that stress "moral standards" and classroom discipline as they lose

faith in state education, even many Labour voters would consider going private for the first time if they

could afford the fees.

     But is it right without question to see private schools as heavens where moral standards are high,

teachers are models of correctness and learning, children all come from open-minded families, and where

our little ones will be protected from the ills of the world? The only difference is that those who can afford

school fees are in the habit of making expensive mistakes. One of my colleagues who sends all his children to private schools tells stories of drug abuse, troublemakers, the decline of discipline and ever younger

age of rebellion (叛逆).

     It's an excellent plan to send our children to a mixed school. Placed in an entirely new environment,

they are at the risk of rejection, bullying (欺负) and maybe long-term alienation (疏离).But as soon as

our children step out of the front door they are faced with a challenging world where boundary between

the good and bad is so complex that young people have difficulty telling them apart. For this reason I

believe that Cook is better advised to bring her children up in the real world.

1. From this passage we know that the woman's daughter _______.

A. is changing others' behavior          

B. is mixing with trouble-makers

C. is attending a mixed school          

D. is applying for a private school

2. The mother wants her daughter to be _______.

A. popular and attractive              

B. a fighter against social ills

C. a model for her classmates          

D. open-minded and well-educated

3. What does the writer think of the private school?

A. It's a heaven of pleasure.            

B. It is going from bad to worse.

C. It is experiencing moral decline.      

D. It's a place of high moral standard.

4. The writer suggests sending kids to a mixed school because he thinks _______.

A. it is well managed                  

B. it is close to the real world

C. kids there are well protected            

D. the competition there isn't fierce

题型:单项选择题 A1/A2型题

为了应付威胁和破坏和平以及侵略行为的严重争端或情势,可以作出对联合国一切会员国均有拘束力的决议的是_________。

A.国际法院

B.安全理事会

C.常设仲裁法院

D.国际常设法院

题型:单项选择题 A1/A2型题

浮球液面计平衡锤在最上时,实际液面最高。

题型:单项选择题 A1/A2型题

()非施工作业时,严禁各类人员上道。

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