阀门过力矩保护只在关阀行程中起作用( )

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问题:

阀门过力矩保护只在关阀行程中起作用( )

考点:医技考试核医学技术(主管技师)锅炉设备装配工
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— What is the model plane like?

— Well, the wings of the plane are_______ its body.

A.the twice length of

B.twice the length of

C.as twice long as

D.twice as longer as

题型:判断题

关于等渗性缺水,以下说法正确的是( )

A.血清钠浓度明显降低

B.水和钠按其在血液中的正常比例丢失

C.血清钠浓度明显增高

D.也称慢性缺水

E.外科临床中较少见

题型:判断题

阅读理解。

     Across the world, 1.1 billion people have no access to clean drinking water. More than 2.5 billion people

lack basic sanitation (卫生设备).

     The combination proves deadly. Each year, diseases related to inadequate (不充足的) water and sanitation

kill between 2 and 5 million people and cause an estimated 80 percent of all sicknesses in the developing world.

Safe drinking water is a precondition (前提) for health and the fight against child death rate, inequality between

men and women, and poverty. Consider these facts:

     The average distance that women in Africa and Asia walk to collect water is 6 kilometers.

     Only 58 percent of children in sub-Saharan Africa are drinking safe water, and only 37 percent of children

in South Asia have access to even a basic toilet.

     Each year in India alone, 73 million working days are lost to water-born diseases. Here are three ways you

can help:

     (1) Write Congress

     Current US foreign aid for drinking water and sanitation budgets only one dollar per year per American

citizen. Few members of Congress have ever received a letter from voters about clean drinking water abroad.

     (2) Donate to a project with a faith-based organizations

     Many US religious groups already donate to water and sanitation projects, working with partner organizations

abroad. Simply a single project by a US organization can make safe water a reality for thousands of people.

     (3) Support nonprofit water organizations

     Many US-based nonprofits work skillfully abroad in community-led projects on drinking water and sanitation.

Some organizations are large, others small, some operate worldwide, others are devoted to certain areas in

Africa, Asia, or Latin America. Support them generously.

1. The passage is probably written for _____. [ ]

A. Americans

B. people in developing countries

C. religious leaders

D. nonprofit water organizations

2. What is the problem that the facts exposed? [ ]

A. Inequality between men and women.

B. Many people have no access to clean drinking water.

C. Less effort has been made to improve the basic sanitation.

D. Children suffer most from the lack of basic sanitation.

3. The purpose of the passage is to arouse people to _____. [ ]

A. help the developing countries

B. help solve the water shortage and sanitation problem

C. support nonprofit water organizations

D. help get rid of water-related diseases around the world

4. Which is the best title of the passage? [ ]

A. From Water Shortage and Sanitation to Poverty

B. Developing World, A Place Needs Help

C. Water Shortage and Sanitation, What Can We Do?

D. Water Shortage and Sanitation

题型:判断题

发包人应在收到承包人向发包人提出的支付工程竣工结算款的申请后()天内支付结算款,到期没有支付的应承担违约责任

A.7

B.12

C.14

D.15

题型:判断题

《关于实施<上海市住宅物业管理规定>的若干意见》明确:业主应当按照《房屋修缮工程技术规程》中规定的物业常规检查内容和检查周期()。

A.承担物业维修养护费用

B.协助物业维修养护工作

C.实施物业维修养护作业

D.承担物业维修养护责任

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