患儿男,1岁6个月,因间断咳嗽1周就诊,每日呕吐1~2次胃内容物。患儿是第一胎足月顺

题型:单项选择题 案例分析题

问题:

患儿男,1岁6个月,因间断咳嗽1周就诊,每日呕吐1~2次胃内容物。患儿是第一胎足月顺产儿,生后母乳喂养至今,未添加辅食。平时易患"肺炎、肠炎"。查体:精神萎靡,营养差,体重5.9kg,身长75cm,前囟已闭,心肺(﹣),皮肤弹性差,皮下脂肪消失,四肢肌张力低下,活动尚可,神志尚清。

此患儿可诊断为()

A.营养不良轻度

B.营养不良轻度伴中度脱水

C.营养不良重度

D.营养不良重度伴重度脱水

E.营养不良轻度伴重度脱水

F.营养不良,免疫缺陷病

考点:儿科专业实践能力营养性疾病营养性疾病题库
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井下生产系统为()系统。

A.四大

B.五大

C.六大

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当一氧化碳和二氧化碳的质量比为2:1时,它们所含碳元素的质量比是(  )

A.22:7

B.1:1

C.7:11

D.11:7

题型:单项选择题 案例分析题

Why does a large education nation like China have so few world renowned scientists as the US? Educationists from China and the US try to find out the answer to questions like this at a forum on the basic education strategy.

The forum, held recently, was jointly organized by the Education Development Research Center of the Ministry of Education in China and the Postgraduate School of the University of Pennsylvania in the US. It aims to find out similarities and differences that exist between two countries in their educational system.

While some educationists in China keep a doubtful eye to the country’s educational system in recent years. Their American counterparts give a positive answer to the basic education in China, saying that it is still one of the best in the world.

An American educationist told reporters that the basic education in the US was criticized in recent years due to its political tendency. On the contrary, Chinese government’s stress on basic education and qualified teachers has set a good example.

At primary and middle school, pupils in China did better in math and science lessons than the US pupils. However, few grow to be world “masters”. Why? Educationists attributed this to China’s stress on examination rather than students’ interest.

Deputy Director of the postgraduate school of Pennsylvania University said American teachers encouraged students to focus on their strong points. In China, students are driven to study to pass the entrance examination test and they do not pay much attention to their own interest.

At the forum, director of the Education Development Research Center Mr. Zhang said in the future, the research center would make its middle and long-term basic education strategy by taking some references from other countries including the US.

He also revealed that for a long time in the future, China would make a breakthrough in setting the policy for quality education.

小题1:This passage is mainly about _________.

A.quality education development in the future

B.why China’s education cultivates few world masters

C.China’s good basic education

D.genius education at the primary stage小题2: The underlined word “renowned” in the first paragraph probably means ________

A.famous

B.active

C.qualified

D.experienced小题3:The following statements are true EXCEPT that _________

A.basic education in the US is associated with the government’s political interest.

B.the forum aims to find out the reason why there few world masters in China.

C.all the educationists in China cast doubts in the country’s educational system.

D.Chinese government’s stress on basic education is spoken highly of.小题4: Few pupils in China who did better in math and science lessons than the US pupils grow to be world “masters”, because _________

A.The US government spends more money on basic education

B.American pupils are cleverer than Chinese pupils

C.basic education in China is not as successful as that of the US

D.Chinese people pay less attention to students’ interest小题5:China’s educational system will _______ in the future.

A.help students to study even harder to pass the examination

B.apply more attention to quality education referring to systems of other countries

C.allow students to pay more attention to their own interest without their test results

D.copy the educational system in the US

题型:单项选择题 案例分析题

物业管理服务的( )和更换物业管理企业的巨大成本,使得物业服务合同的期限一般较长。

A.综合性

B.即时性

C.公共性

D.持续性

题型:单项选择题 案例分析题

HIV的传播必须具备以下哪几个条件?()

A、有足量的HIV从感染者体内排出

B、具备一定的途径使足够量的HIV从一个人传给另外一个人

C、HIV通过粘膜或破损的皮肤进入体内

D、与高危险行为的人发生性关系

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