城市输送电网工程设施含有城市变电所(站)和从城市电厂、区域变电所接入的输送电线等设施

题型:单项选择题

问题:

城市输送电网工程设施含有城市变电所(站)和从城市电厂、区域变电所接入的输送电线等设施。城市输电网络中,输电电压通常为( )。

A.10kv及以上
B.35kv及以上
C.50kv及以上
D.110kv及以上

考点:地方公务员公务员专业科目上海城市建设管理真题2009年
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胸外心脏挤压的正确按压部位是()

A.胸骨左缘第4肋间

B.胸骨下1/2

C.胸骨上、中1/3交界处

D.胸骨中、下1/3交界处

E.胸骨左缘第4肋间腋中线上

题型:单项选择题

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

(Linguistic(语言学的) Puzzles

     How did language begin? What was the world's first language? Do all languages come from one

original language?   1._____.

     In the 4th century BC, the Greek historian Herodotus wrote this account: Psamtik  I,an Egyptian

King, wanted to find out what the oldest language in the world was.  2.____.He told his servant to find

two newborn babies. When the servant had found them, the king gave them to a shepherd (牧羊人) and

said, "Keep these babies with the goats. Take care of them, but do not talk to them. Listen to any words

that they say." The king wanted to find out what language the children would speak if they were left alone. He said, "The first words they speak will come from the original language of the world."

     3._____  . He told the king who asked his scholars about this word. They told him that the Phiygians, who lived in an area which is now Turkey, called bread "becos".The king said, "Then Phiygian is the

oldest language." Today we know that the king's conclusion was wrong. We don't know why the children

said "becos".

      4._____. Scholars discovered that many European and southern Asian languages belonged to the

same "family" and that they started from the same parent language, ProtoIndoEuropean. Linguists think

that it had split into several different languages, including Greek and Sanskrit, between 2000 and 1000

BC. Other languages, such as English and Spanish, developed from later splits.

     5._____ . Two questions that interest linguists are: How does language change? Why does language

change? If you like solving mysteries, historical linguistics may be the job for you.

A. Nowadays, we study the origin of language more scientifically

B. He was talking about this problem with his scholars when he had an idea

C. The King was very kind to his servant and his servant remained royal to him

D. Linguists are the scholars who are very interested in categorizing the language families

E. People have been trying to find the answers to these questions for more than 2000 years

F. One day, while the babies were babbling to each other, the shepherd heard them say "becos"

G. Linguists have classified many language families, and they are still trying to categorize others

题型:单项选择题

手机上网的ip地址由GGSN动态分配。()

题型:单项选择题

“水下击靶”实验是( )的证据。

A.形式训练说

B.相同要素说

C.概括说

D.关系转换说

题型:单项选择题

There are many different ways of comparing the economy of one nation with those of another.

A. that
B. this
C. what
D. which

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