中国移动采用高压直流技术的标准电压是（）伏。A、336V B、220V C、240V D、

At the age of 11, Peter Lynch started caddying(当球童) at Brae Burn Country Club in Newton, Mass. “It was better than a newspaper carrier, and much more profitable,” the Fidelity vice chairman recalls. He kept it up during the summers for almost a decade. “You get to know the course and can give the golf players advice about how to approach various holes,” he says. “Where else, at age 15 or 16, can you serve as a trusted adviser to high-powered people?”

One of those people was George Sullivan, then president of Fidelity’s funds, who was so impressed with Lynch’s smarts that he hired him in 1966. “There were about 75 applicants for 3 job openings,” Lynch says now. “But I was the only one who had caddied for the president for 10 years.”

In between caddying and managing money, Lynch went to Boston College on a scholarship from a program called the Francis Ouimet Fund. Named after the 1913 winner of the U.S. Open, the fund launched in 1949 which is open to Massachusetts kids only. Ouimet executive director Robert Donovan says, “Help with college is a logical extension of friendly relation between golfers and their favorite caddies, because there is a close tie to train up them to be excellent that happens between the players and the kids who carry their golf poles. And for the teens, caddying is all about being around successful role models.”

It is obvious that caddies who are finally successful include all kinds of outstanding personnel, from actor Bill Murray, to New York Times columnist Thomas Friedman, to former GE chairman and CEO Jack Welch.

Of course, the great number of financial giants who caddied in their youth might be coincidence, but Dick Connolly thinks not. “Caddying life teaches you a lot about business, and about life,” he says. “You learn to show up early and look people in the eye when you shake their hand, and you learn how to read people -- including who’s likely to cheat and who isn’t.” Connolly is a longtime investment advisor at Morgan Stanley’s Boston office, a former Ouimet scholarship student and, along with Peter Lynch and Roger Altman, one of the program’s biggest supporters. He wants to share the most important lesson he learned on the links, so he says: “One golfer I caddied for told me that if you want to succeed in any field -- golf or business -- you have to spend a lot of lonely hours, either practicing or working, when you’d rather be partying with your friends. That’s true, and it stuck with me.”

小题1:Which of the following may Peter Lynch agree about caddying?

A．He could have a relaxing job as a caddie.

B．He could make more money from the golf players.　　

C．His duty was to advise the players how to play golf.

D．His caddying experiences contributed to his later career.小题2:Why was the Francis Ouimet Fund set up to support Massachusetts kids only?

A．Because of the advice from the rich golf players.

B．Because of those giants with caddying experiences.

C．Because of the great success the caddies have achieved.

D．Because of the friendly relation between golfers and their caddies.小题3:According to Dick Connolly, caddying experience in your youth_____.

A．helps you learn to live with loneliness

B．teaches you a lot about business and life

C．makes it possible to meet with great people

D．offers you chances to communicate with others小题4:Which of the following may be the best title for the passage?

A．Legend of Peter Lynch.

B．An introduction of Golf Caddying.

C．Golf Caddying into Future Success.

D．Five Giants with Caddying Experiences.

女性，58岁，因慢性阻塞性肺疾病呼吸衰竭住院，行气管插管机械通气支持。1天后神志已转清，PaCO₂由10．6kPa（80nmfftg）降至5．1kPa（38mmHg）

为预防或避免呼吸机相关肺炎，应特别注意（）.

A.避免使用H受体阻滞剂，防止胃液pH升高

B.防止呕吐物吸入

C.预防性应用高效、广谱抗生素

D.静脉应用高剂量丙种球蛋白

E.把患者安置于隔离病室

化生“天癸”的物质基础是

A．肝血

B．肾精

C．肺阴

D．脾气

E．心血

某公安分局作出行政拘留决定前，应当告知当事人有要求举行听证的权利。

[背景资料]
某城市拟对全市的给水系统进行全面改造，通过招标投标，选择了一家企业作为施工总承包单位。
在给水厂站施工过程中，对降水井的布置提出以下要求。
(1)面状基坑采用单排降水井，布置在基坑外缘一侧。
(2)降水井的布置在地下水补给方向适当减少，在地下水排泄方向适当加密。
(3)当面状基坑很小时可考虑布置单个降水井。
(4)在基坑运土通道出口两侧不应设置降水井。
为了保证滤池过滤效果，施工项目部对滤池施工过程中的每个环节都进行了严格控制。
施工期内，由于基坑内地下水位急剧上升，使基坑内的构筑物浮起，为此，提出了抗浮措施。
该给水工程在合同约定的工期内实现了送水并网。
[问题]

为保证滤池过滤效果，应严格控制哪些环节的施工质量