女,21岁,临床诊断为风心病二尖瓣狭窄,心电图为快速性心房颤动。下列哪项描述是正确的

题型:单项选择题

问题:

女,21岁,临床诊断为风心病二尖瓣狭窄,心电图为快速性心房颤动。下列哪项描述是正确的()

A.P波呈二尖瓣型

B.P波大小,形态完全不一致

C.PtfV1负值增加

D.心房波与QRS波群无关

E.以上都不是

考点:专业必修课内、儿科康复内、儿科康复题库
题型:单项选择题

Since my family were not going to be helpful about my taking a cooking job, I decided I  1  look for one all by myself and   2   them about it till I'd get one. I had seen an agency advertised   3   a local paper, so   4  there was no one about to say “ Where are you going? ”, I rushed out of the house   5  it. I was widely   6   and was nervous as if I   7  on the stage. Finding the place quite easily, I tore up three flights of stairs, and swung breathlessly  8   a door which said “ Enter without knocking, if you   9  . ”   

The simple atmosphere of the office   10  me, and I sat carefully down on the edge of a chair. The woman at the desk   11  looked at me for a while through her   12  , and I was about to move my feet   13  I realized that she was questioning me in a low voice. I answered softly and I started to feel   14  helpless.

She made   15  to me in a way that she wondered   16  I was looking for this sort of joB.I felt even more helpless when she told me that it   17  difficult to get a job without   18  or reference. Then I heard her say, “  19  , I've got someone in the office at   20   moment who might suit. ”

1.A.would       B.ought       C.wanted     D.liked

2.A.told    B.not tell     C.not told    D.not to tell

3.A.on      B.at     C.for   D.in

4.A.as soon as B.as to        C.far    D.as

5.A.search for B.in search of     C.finding    D.looked for

6.A.excited      B.worried    C.exciting   D.worrying

7.A.was going B.were coming   C.was coming     D.were going

8.A.through     B.by    C.in     D.to

9.A.pleased      B.pleasant   C.please      D.pleasure

10.A.calmed       B.excited     C.moved      D.frightened

11.A.opposite     B.against     C.back        D.face

12.A.glass   B.glasses     C.eyes D.eye

13.A.while B.before      C.after        D.when

14.A.rather  B.fairly       C.too   D.little

15.A.it        B.that C.know       D.it known

16.A.how    B.why C.whether   D.where

17.A.were   B.should be        C.would be D.was

18.A.experience B.experiment      C.time        D.money

19.A.In a fact     B.As a matter of fact   C.As to fact     D.As a matter

20.A.a very        B.very a       C.very the   D.this very

题型:单项选择题

腰麻期间最常出现并发症为()

A.头痛

B.呼吸抑制

C.血压下降

D.脊神经损伤

E.尿潴留

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每季检查辅导员对其对口责任机构的专项检查覆盖面应达到()%(省辖行视作省分行的一个会计机构)。

A.50

B.80

C.100

D.200

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()货币既可以作为一般商品消费,也可以作为货币进行流通。

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“一带一路”建设是开放的、包容的,欢迎()积极参与。

A、各国政党

B、国际组织

C、世界各国

D、地区组织

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