强制检定的计量器具是指（）。A、强制检定的计量标准。B、强制检定的工作计量器具C、强

老城市公共设施的内容、规模与分布一般不能适应城市的发展和现代城市生活的需要，其特点有（）。

A.布点不均匀

B.门类余缺不一

C.用地与建筑缺乏

D.建筑质量较差

E.公共设施配置过量

某男患者，23岁，被确诊为再生障碍性贫血而住入某院。患者认为“再障”是不治之症而拒绝一切治疗措施，甚至摔碎注射器。医务人员始终保持积极、耐心、和蔼的态度，一方面反复开导，讲解有关知识，陈述利害关系，一方面精心治疗，获得患者信任。在患者主动配合下，通过中西医结合治疗，使患者好转出院。这个患者出院至今已生存20余年，并建立了幸福的家庭。

在这个患者的治疗中，哪一点最能体现医师的美德（）。

A.重人贵于重病

B.推动自己促进和维护病人利益

C.医师的工作是崇高、繁重、有风险的工作

D."仁者爱人"包括利人、关怀人

E.以上各点都符合医师的美德

Astronomers (天文学家) say they are on the point of finding planets like Earth orbiting other stars, which is a key step in determining if we are alone in the universe.

A top NASA official and other leading scientists say that within four or five years they should discover the first Earth-like planet where life could develop, or may have already. A planet close to the size of Earth could even be found sometime this year.

At the annual American Astronomical Society conference this week, each discovery involving  so-called “exoplanets” —those outside our solar system —pointed to the same conclusion：Quiet planets like Earth where life could develop probably are plentiful.

NASA’s Dew Kepler telescope and a lot of new research from the suddenly hot and competitive exoplanet field caused noticeable buzz at the meeting．Scientists are talking about being at “an incredible special place in history” and closer to answering the question. “Are we alone? For the first time, there’s an optimism that sometime in our lifetimes we’re going to get to the bottom of that,” said Simon Worden，an astronomer who heads NASA’s Ames Research Center. “If I were a betting man, which I am, I would bet we’re not alone.”

“These are big questions that reflect upon the meaning of the human race in the universe,” the director of the Vatican Observatory, the Rev. Jose Funes, said Wednesday in an interview at this week’s conference.

Worden told The Associated Press: “I would certainly expect in the next four or five years we’d have an Earth-sized planet in the habitable (可居住的) zone.”

What is very important in determining if we are alone in the universe?

A. Finding an Earth-like planet.       B. Orbiting other stars.

C. Developing new telescopes.      D. Finding more exoplanets.

What’s an exoplanet?

A. It’s a planet like Earth.        B. It’s a planet outside our solar system.

C. It’s a planet orbiting the sun.   D. It’s a planet where life have developed.

The underlined phrase “get to the bottom of” probably means “__________”.

A. understand fully    B. make full use of

C. search for         D. do more research on   

From the passage we can learn that __________.

A. an Earth-like planet has been found

B. it’s been proved we are not alone in the universe

C. Jose Funes has found the meaning of the human race in the universe

D. the discovery of an Earth-like planet could happen in the near future

请问绩效管理的过程中经常会出现哪些矛盾应如何化解这些矛盾

软件结构图能描述软件系统的总体结构，它应在软件开发的哪个阶段提出

A．需求分析

B．总体设计

C．详细设计

D．代码编写