公平就是消除差别，有差别就不公平。[ ]

标准化死亡比（SMR）属（）

A.构成比

B.定基比

C.相对比

D.比数比

E.环化

患者，男，64岁。症见：心悸气短，面色晦黯，口唇青紫，静脉怒张，胸胁满闷，胁下痞块，舌中有紫斑，瘀点，脉细涩。心尖搏动向左下移位，呈抬举性搏动，于胸骨左中下缘可闻及叹气样舒张期杂音，为递减型，在心尖区可闻及隆隆样舒张早期杂音，X线检查示：左室扩大和升主动脉扩张。

其最可能的诊断是（）

A.二尖瓣狭窄

B.主动脉瓣关闭不全

C.二尖瓣关闭不全

D.主动脉瓣狭窄

E.室间隔缺损

如图所示，放在水平桌面上的瓶子，内盛部分饮料，瓶口用塞子塞紧，倒过来时，液体对瓶塞的压强比原来对瓶底的压强 _________ ，原因是 _________ ；瓶子对桌面的压强变 _________ ，原因是 _________ ．

阅读理解。

     A good friend of mine lives with six hundred wild animals on a Greek island. Ever since he left school

(where I first knew him)he has traveled all over the world collecting animals for his very own zoo. He hoped

to collect two examples of every kind of animal on his island, like Noah before the Great Flood. But the flood

that my friend was afraid of, was a flood not of water, but of people. I think you have heard of my friend; he

writes books about his travels, and about the wild and wonderful animals that he collects. The money from the

books helps to pay for all the food that these animals eat. 

     My friend told me that when he was out looking for water last week (there is not enough water on the

island, though there is plenty all round it), he found oil. He needs money for his travels, and for his zoo, and a

little oil would buy enough water for all his life; but he knows that if he tells anybody else about it, it will be the

end of his zoo, and his life's work.

     I know my friend,he will not tell anybody (except you and me) about what he found-because oil and water

do not mix.

1. My friend is afraid of _____. [ ]

A. a great flood

B. too many people

C. a lot of animals

D. a great deal of oil

2. How does he get money for his animals "food"? [ ]

A. He travels all over the world to collect money.

B. He sells oil on the island.

C. He writes books and sells them.

D. He shows his animals to people

3. My friend knows oil and water do not mix. He knows that _____. [ ]

A. he can't mix oil with water

B. he won't get water if people come to look for oil

C. he won't find water and oil in the same place

D. he can't have both money and the zoo

下列属于工程项目信息化管理的目标实施的主要方法的有（）。

A.合同目标的信息化管理

B.全面协调目标的信息化管理

C.质量、安全、成本、进度目标的信息化管理

D.社会目标的信息化管理

E.构建扁平网络状的组织管理模式