实验法可分为（）。 A.实验室实验法 B.情境实验法 C.参与实验法 D

最常见的肾型急性肾功能衰竭是

A．肾脏炎症坏死

B．重金属损害肾脏

C．蛇咬伤

D．股骨骨折

E．挤压伤

Microsoft founder Bill Gates said that he planned to give away almost all of his vast^① fortune, largely to the cause of global health, during the course of his lifetime. With an estimated^②worth of more than $ 40 billion, according to Forbes, the project will be no small feat^③for Gates. Having already provided the Bill & Melinda Gates Foundation with $ 24 billion to address global health issues, Gates said that eventually his entire fortune will be put towards the cause except “a few percent left for the kids.”

So what has made the richest man in the world to channel his resources so heavily into one interest? Gates believes that “the equality of opportunity” in which Americans take such pride needs to extend to other nations around the world. Improving the health of the populations, he says, has proven to be an essential method in helping poor countries to be financially^④ successful. “National borders allow inequalities,” said Gates, “We all need to take a more global view, rather than just saying my country is doing well. We have to step up these health issues, knowing how few resources are going into them.”

Gates said that both his parents set good examples to him as a child. His father, William H. Gates, was the head of the local Planned Parenthood, and his mother, Mary, volunteered for the United Way. As he gathered his fortune, Gates knew he would eventually want to give back as well, but he didn’t expect to devote himself whole-heartedly to one project until he was about 60.

However, Gates, 47, began to question his ability to wait that long. “It seemed there was a real time urgency,” Gates said, “I started to think, how many lives could I save before then?”

Notes:

①    vast  adj. 巨额的

②    estimate  v. 估计，估价

③    feat  n. 功绩，壮举

④    financially  adv. 财政上，金融上

Choose the best answers according to the above:

小题1: Why will Bill Gates give away his vast fortune?

A．to improve the health of population in America alone

B．to improve the health of population all over the world

C．to avoid leaving his children too much money

D．to spare the American government the burden of health care小题2:According to the passage, which of the following is right?

A．Americans should care about people in other countries

B．Americans should treat fellow citizens well

C．Americans should devote themselves to certain projects

D．Americans can be world-famous by giving away vast fortune小题3:Bill Gates gave away his vast fortune earlier than he had expected because of       __.

A．his weakening health condition

B．his parents’ suggestions

C．his great success in business

D．his concerns for suffering people小题4:According to the passage, which word can be used to describe Bill Gates?

A．brave

B．kind-hearted

C．strong-minded

D．confident

欧洲证券分析师公会成立于1952年。( )

[55～57]某箱形基础底面尺寸为20m×45m，基础底面埋深d=4.5m，地下水位在地面下2.5m处。地基土为均质粉土，黏粒含量13%，粉土的重度：地下水位以上γ=18.0kN/m³，地下水位以下γ_sat=19.00kN/m³。由现场载荷试验确定出地基承载力特征值为：f_ak=175kPa。上部结构传至箱形基础顶面的轴心荷载效应F_k=130.5MN。

地基基础设计时经修正后的地基承载力特征值最接近（）。

A．251kPa

B．267kP9

C．296kPa

D．298kPa

下列程序中，a，b，c代表一个三角形的三条边，程序的作用是判断一个三角形是否成立，请填写空白处。 If a+b＜c ______ b+c＜a ______ a+c＜b Then MsgBox("这三条边不能构成一个三角形") End If