观测场地应平整,保持有均匀草层(不长草的地区例外),草高不能超过()CM.A.15

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问题:

观测场地应平整,保持有均匀草层(不长草的地区例外),草高不能超过()CM.

A.15

B.25

C.20

D.30

考点:地面气象测报上岗考试地面气象测报上岗考试题库
题型:单项选择题

[ ]

A. a bottle of pop    

B. a bottle of water  

C. a cup of pop

题型:单项选择题

What makes a house a home?

Not size, of course.I’ve been in some of the grandest houses in America, and it’s readily apparent no one lives there.Earlier this year, I had dinner in a mud hut in Ethiopia, where we sat on chairs next to the hostess’ bed -- a home that had more warmth than any house I’ve been in since.

Now John Edwards is exploring what makes a house a home in his just-released Home: The Blueprints of Our Lives.There Edwards writes, " This is a book about homes, the values they rest on, the dreams they are filled with, and the people they have shaped.The houses and circumstances are different, but much of what you find inside will be familiar."     

Whether you’re sitting in an airport right now, waiting to fly to your childhood home for Thanksgiving, or in your own home waiting for the relatives to arrive, you know what he’s talking about.

We’ve lived in our townhouse for 21 years.The loose windows that make noise in the wind.The fireplace so shallow it holds only one log.The kitchen window that offers a view of the world passing by.It’s where friends sit on the kitchen counter drinking wine while dinner is being fixed.I lived there for only 18, but it will always be my true home.Even the lamp in the west living room window, which I could see far down the road when driving home late at night, still shines.

While all this talk about childhood memories can be warm and comforting, home is whom you’re with, not where you are.As Edwards writes, "Home is family.Home is safety.Home is faith."

Happy homecoming.

小题1:What would be the best title for the text?

A.Home Means Everything

B.What’s Inside Makes Us Feel at Home

C.Home: The Blueprints of Our Lives

D.The Importance of the Home小题2:The purpose of the second paragraph is to __

A.mean the author likes living in grandest houses

B.prove the author got along well with the hostess

C.mean the feeling of home isn’t related to the size

D.show the author’s different feelings about houses小题3:About the book Home: The Blueprints of Our Lives, we know that __

A.it was the description of Edwards’ houses

B.it is mainly about houses

C.it helps us understand the concept of home

D.it was written by the author of the text小题4:What did the author mainly mean when he mentioned the loose windows and the shallow fireplace ?

A.His house was too old to live in.

B.He missed the feelings of home.

C.He hated living there.

D.He missed his old friends too much.小题5:It can be inferred according to the text that __

A.the author’s family were very rich

B.every happy home is the same

C.the author has been living a hard life

D.the author and Edwards hold similar ideas

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机组旁路系统作用是加快(),改善(),延长汽轮机寿命;保护再热器,(),降低噪音,使锅炉具备独立运行的条件,避免或减少安全门起座次数。

题型:单项选择题

设有职工表(部门号,职工号,姓名,性别,出生日期),查询所有目前年龄在40岁以下(包含40岁)的职工信息(姓名、性别和年龄),正确的命令是______。

A.SELECT姓名,性别,YEAR(DATE())-YEAR(出生日期)年龄FROM职工WHERE年龄<=40

B.SELECT姓名,性别,YEAR(DATE())-YEAR(出生日期)年龄FROM职工WHERE YEAR(出生日期)<=40

C.SELECT姓名,性别,YEAR(DATE())-YEAR(出生日期)年龄FROM职工WHERE YEAR(DATE0)-YEAR(出生日期)<=40

D.SELECT姓名,性别,年龄=YEAR(DATE())-YEAR(出生日期)FROM职工WHERE YEAR(DATE0)-YEAR(出生日期)<=40

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表达式2*4^2-2*6/3+3\2的值是 【6】

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