抽真空的过程中，严禁对设备进行任何加压试验。

导向标识图形设计中尽量采用（）符号。

A.国内惯用

B.国际惯用

C.流行

D.时尚

库存物品移动的规模经济性要求仓库作业活动尽可能实现（）。

A．作业时间最短

B．搬运最大数量

C．物品搬运的最大容量

D．B和C

March 22, 2011---Most restaurants in the United States offer their customers a glass of tap water at no charge with their meal, but this week many restaurants are asking dinners to pay a dollar, or more, for a glass of water. Cards on their tables explain that this small amount helps bring clean water to children around the world. It’s called the UNICEF Tap Project.

“UNICEF’s Tap Project is really all about bringing attention to the fact that over 900 million people around the globe do not have access to good, clean, healthy drinking water,” says Cary Stem, who heads the US Fund for UNICEF. She adds that water-borne illness is the second-highest cause of preventable childhood death in the world.

“Each and every day approximately 4,100 children die just because they don’t have that access - 4,100 every single day.”

The public service campaign encourages people to help change that statistic with a simple, affordable action: paying a dollar to get a glass of tap water at a restaurant.

“One dollar buys enough good, clean water for a child for 40 days,” Stem says.

“The tap project has expanded since it began five years ago with 300 restaurants in New York City. This year, Stem says, about 3,000 restaurants across the country are participating in the campaign. We raised about $2.5 million over the last five years of this campaign,” says Stem. “Last year, we raised over $1 million for the first time. This year we’re hoping to top that.”

Stem credits the continued success of the campaign to an army of volunteers who support the tap project and raise money in their communities.

The UNICEF Tap Project is promoting its efforts with a simple motto: when you take water, give water. Currently, UNICEF works in more than 100 countries around the world to improve access to safe water and sanitation facilities in schools and communities.

Stem hopes that, by participating in the project, more Americans will realize that what they often take for granted is a precious and scarce resource in many other parts of the world.

小题1:Restaurants began to charge for tap water to _______.

A．increase their profit

B．urge customers to save water

C．raise people’s awareness of the world water problem

D．collect money for those without access to safe water小题2:We can learn from the text that the Tap Project ________.

A．began in New York City

B．was started by volunteers

C．is hoping to collect $2.5 million this year

D．provides help for 1,000 countries in the world小题3:It can be learned that _______.

A．the Tap Project began in 2006

B．America suffers a serious problem

C．4,100 children die of water pollution every year

D．water-borne illnesses are the biggest killer of children小题4:How does Cary Stem feel about the work of the Tap Project?

A．Concerned

B．Hopeful

C．Disappointed

D．Angry

细菌性痢疾属于（）

A.变质性炎症

B.浆液性炎症

C.纤维素性炎症

D.蜂窝织炎症

E.化脓性炎症

某沿海城市电力隧道内径为35m，全长4.9km，管顶覆土厚度大于5m，采用项管法施工，合同工期1年，检查井兼作工作坑，采用现场制作沉井下沉的施工方案。

电力隧道沿着交通干道走向，距交通干道侧石边摄近处仅2m左右。离隧道轴线8m左右，有即将入地的高压线，该高压线离地高度最低为15m。单节混凝土管长2m，自重l0t，采用20t龙门吊下管。隧道穿越一个废弃多年的污水井。

上级公司对工地的安全监督检查中，有以下记录：

（1）项目部对本工程作了安全风险源分析，认为主要风险为正、负高空作业，地面交通安全

和隧道内施工用电，并依此制订了相应的控制措施。

（2）项目部编制了安全专项施工方案，分别为施工临时用电组织设计，沉井下沉施工方案。

（3）项目部制订了安全生产验收制度。

针对本工程，安全验收应包含哪些项目？