肺炎链球菌的致病力主要来源于() A.外毒素 B.内毒素 C.杀白细胞素 D.荚膜侵

题型:单项选择题 A1/A2型题

问题:

肺炎链球菌的致病力主要来源于()

A.外毒素

B.内毒素

C.杀白细胞素

D.荚膜侵袭力

E.血浆凝固酶

考点:临床执业助理医师综合2015版临床执业助理医师资格模拟试题三(第一单元)
题型:单项选择题 A1/A2型题

某单位在职的小章,在做好本职工作之余,受聘于其他单位并利用该单位提供的技术物质条件开发完成了一种应用软件。该软件著作权属于()。

A.小章的在职单位所有

B.小章的兼职单位所有

C.小章的在职单位和兼职单位共同所有

D.小章个人所有

题型:单项选择题 A1/A2型题

背景

A公司具有机电工程建设总承包资质,经营范围包括可代理业主进行全部项目建设管理工作,直至竣工验收投入正式生产或使用。某建设单位拟扩建一民营化学试剂厂,因购入国内尚未采用的新工艺而扩建规模较大的厂房和装置,以提高产能和产品质量,由于引进的仅是工艺流程不包括装置设备,为此建设单位需要在国内遴选有实力的工程建设总承包单位,为其项目实施阶段进行全面管理,建设单位对该扩建项目进行了前期技术和经济的可行性分析和论证,包括扩建项目建设的必要性、市场分析、资源利用率分析、建设方案、投资估算、财务分析、经济分析、环境影响评价、社会评价、风险分析与不确定性分析等。建设单位可行性研究工作完成后,编制了有明确结论的可行性研究报告。上报国家主管部门审批同意后,通过向社会公开招标投标,与A公司签订了建设项目EPC总承包合同。

建设单位的可行性研究工作是否达到要求,要求的要点是什么?

题型:单项选择题 A1/A2型题

一个正四棱锥和一个正四面体的所有棱长都相等,将它们的一个三角形重合在一起,组成一个新的几何体,则新几何体是(    )

A.五面体

B.六面体

C.七面体

D.八面体

题型:单项选择题 A1/A2型题

一铁块在空气中称重为4.4牛,浸没在水中,弹簧秤的示数为3.4牛.则  [ ]

A. 铁块所受的浮力是4.4牛

B. 铁块所受的浮力是3.4牛 

C. 铁块所受的浮力是7.8牛

D. 铁块所受浮力是1牛

题型:单项选择题 A1/A2型题

阅读理解。

     If you walk slowly through downtown Helsinki (赫尔辛基) during the day, taking in the splendid 19th

century buildings, white boats and noise of passing trams (有轨电车), you will start to understand why it

is called a city of two colors: white and blue.

     The sea is always present in Helsinki. When you take a walk over the great open space of the central

square, you will hear seabirds screaming. When you take the tram, suddenly and unexpectedly, you are

faced with a calm, shining blue sea. You may notice that people in Helsinki do not rush about as in other

cities. Instead, they walk along the roads, politely letting other people by.

     A usual way to see Helsinki for the first time is to start out by boat. You will walk by the elderly women

selling fish and vegetables in the market square and find yourself in front of a beautiful park. You may enjoy

a pleasant walk in the park for a few hours and then take the tram. Trams are the perfect way to get around

in Helsinki. Watching the old houses, parks, theatres, churches, shops, restaurants and people in the streets,

you may have a slightly sad film feeling to it.

     The pale summer nights are another wonder in the city. Following the waterfront (滨水区) of the city

after sunset, you couldn't help stopping and listening to the sweet silence, interrupted only by the screaming

seabirds and leaving fishing boats.

     However, in some way Helsinki is also the most modern city in northern Europe. You will surely want to

visit the white Glass Palace, the modern art museum, and all those extremely popular cafes and design stores.

1. Helsinki is called a city of two colors mainly because of the colors of its ______.

A. 19th century buildings, boats and parks

B. 19th century buildings, boats and seabirds

C. old houses, parks and trams

D. old buildings, boats and the sea

2. The best way to see most of Helsinki is to go _____.

A. by boat

B. by bus

C. by tram

D. on foot

3. The 19th century buildings, the white Glass Palace, popular cafes and design shops in Helsinki all show that 

    Helsinki is _____.

A. both splendid and traditional

B. both quiet and noisy

C. both historical and modern

D. both old and new

4. This passage is most likely to be found in _____.

A. a story book

B. a geography textbook

C. a research report

D. a travel magazine

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