不能早期判断上消化道大出血的是A.呕血量及持续时间 B.血红蛋白和红细胞下降 C.脉

题型:单项选择题

问题:

不能早期判断上消化道大出血的是

A.呕血量及持续时间

B.血红蛋白和红细胞下降

C.脉搏频数微弱

D.四肢厥冷和心慌

E.血压下降、呼吸急促或休克

考点:基础医学医学诊断学常见症状
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在广播体操的教学中,教师多采用背面示范授课。

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One day a rich woman lost her purse with a lot of money in it. So she made a (1) , "If anybody finds my purse and (2) it to me, I’ll give half the money to him."A poor man (3) the purse near a shop. He sent it back to the woman, but the rich woman (4) . "There was an expensive ring in my purse besides money," said the woman, "I won’t give you half the money in my purse until you return it to me." "But I’ve never seen an expensive ring in (5) purse," said the man.They began to quarrel. The man became (6) and took her to a judge. (7) the judge heard what had happened to them, he said to the woman, "I’m sure that you have lost a purse, and there is an expensive ring in it. But there is (8) a lot of money in this purse. So I don’t think it’s yours. (9) some time. Maybe somebody will give your purse back."Then the judge (10) to the man and said, "Take the purse home. If the owner doesn’t come to get it back in two days, it will be yours.

 

第(9)空应选择()

A.Wait for

B.Listen to

C.Look after

D.Talk about

题型:单项选择题

国家助学贷款的担保方式是()。

A.个人信用担保

B.抵押担保

C.质押担保

D.保证担保

题型:单项选择题

某乡5000户约2万人口,欲抽其1/5人口进行某病调查。随机抽取第1户,随后每隔5户抽取1户,抽到户的每个成员均进行调查。这种抽样方法称为()。

A.分层抽样

B.系统抽样

C.整群抽样

D.简单抽样

E.多级抽样

题型:单项选择题

下列不属于“乌拉圭回合”谈判议题的是()。

A.农产品

B.与贸易有关的知识产权

C.贸易与竞争政策

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