男孩,3岁,常有排尿中断现象,并伴有疼痛,患儿常用手搓拉阴茎,改变体位后,能够恢复排

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问题:

男孩,3岁,常有排尿中断现象,并伴有疼痛,患儿常用手搓拉阴茎,改变体位后,能够恢复排尿

患儿最可能的诊断是()

A.膀胱结石

B.后 * * 瓣膜

C.膀胱炎

D.膀胱憩室

E.前 * * 瓣膜

考点:泌尿外科(医学高级)医学高级泌尿外科仿真试题(六)
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下列反应的离子方程式正确的是(  )

A.过量的NaHSO4与Ba(OH)2反应:H++SO2-4+Ba2++OH-=BaSO4↓+H2O

B.向次氯酸钙溶液通入SO2:Ca2++2ClO-+SO2+H2O=CaSO3↓+2HC1O

C.用石墨作电极电解饱和NaCl溶液:Cl-+2H2O

电解
.
.
Cl2↑+H2↑+OH-

D.向C6H5ONa溶液中通入少量CO2:C6H5O-+CO2+H2O→C6H5OH+HCO-3

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品质跟单操作

上海进出口公司对成品12000条男式全棉6袋短裤进行抽查,按2.5正常标准检验,检验结果为23条不合格。请根据下列《AQL等级检查表》进行判断,该批货物质量是否合格?(请列出检验步骤)

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阅读理解。

     I hated dinner parties. But I decided to give them another shot because I'm in London. And my friend Mallery invited me. And because dinner parties in London are very different from those in New York,

     "I'm having a dinner party" means: "I'm booking a table for 12 at a restaurant and we'll be sharing the

cheque evenly (平均地), no matter what you eat." In Manhattan there is always someone who leaves

before the bill arrives. They'll throw down cash, half of what they owe, and then people like me, who

don't drink, end up paying even more. But if you try to use the same trick, the hostess will shout: "Where

are you going ?" And I cannot say I have somewhere to go because everyone knows I have nowhere to

go.

     But in London, dinner parties are in people's homes. Not only that, the guests are an interesting mix.

The last time I went to one, the guests were from France, India, Denmark and Nigeria; it was like a

gathering at the United Nations. In New York, the mix is less striking. It's like a gathering at

Bloomingdatle's, a well-known department store.

     For New Yorkers, talking about other parts of the world means Brooklyn and Queens in New York.

But at Mallery's, when I said that I had been to Myanmar recently, people knew where it was, while In

New York people would think it was a usual club.

1. What does the word "shot" in Paragraph 1 probably mean?

A. Choice      

B. Try      

C. Style      

D. Goal

2. What does the writer dislike most about dinner parties in New York?

A. There is a strange mix of people.            

B. The restaurants are expensive.

C. The bill is not fairly shared.                

D. People have to pay cash.

3. What does the author think of the parties in London?

A. A bit unusual                            

B. Full of tricks  

C. Less costly                              

D. More interesting

4. What is the author's opinion of some New Yorkers from her experience?

A. Easy-going.    

B. Self-centered.    

C. Generous.    

D. Conservative.

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膀胱癌最常见的症状是()

A.无痛性肉眼血尿

B.尿频、尿急、尿痛

C.排尿困难

D.尿潴留

E.下腹包块

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投资利润率的计算中,分母投资总额是()。

A.原始投资

B.资本化利息

C.建设投资

D.A与C之和

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