引起失血性休克的急性失血量,最低为全身血量的A.20% B.25% C.30% D.

题型:单项选择题

问题:

引起失血性休克的急性失血量,最低为全身血量的

A.20%

B.25%

C.30%

D.35%

E.40%

考点:临床执业助理医师2002年临床执业助理医师资格考试真题(第二单元)
题型:单项选择题

下列加线字的注音完全正确的一项是

A.生(jiān) 更(dié) 残(hái) 陈老祖(tuán)

B.烟(ǎi)朱(tuò) 两(jiá) 或一轮(jiàn)

C.杀(shì)咽(wū)杆(wéi) 沸反天(yíng)

D.渣(zǐ)进(chuō)然(yǎn) 少不事(gèng)

题型:单项选择题

阅读理解

                                                 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

下列食物中易引起蜡样芽孢杆菌食物中毒的有()

A、剩米饭

B、馒头

C、剩面条

D、猪肉

E、牛奶

F、鸡蛋

题型:单项选择题

习 * * 同志指出,我们党是靠革命理想和铁的纪律组织起来的马克思主义政党,()是党的光荣传统和独特优势。

A.纪律严明

B.制度健全

C.艰苦朴素

D.开拓进取

题型:单项选择题

凡为易褪色材料形成的并需要永久和长期保存的文件,应附()。

A.一份复印件

B.说明材料

C.索引目录

D.一张图片

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