对Ⅰ型呼吸衰竭患者若给予高浓度氧疗仍无效,其原因很可能为() A.严重肺通气功能障碍

题型:单项选择题

问题:

对Ⅰ型呼吸衰竭患者若给予高浓度氧疗仍无效,其原因很可能为()

A.严重肺通气功能障碍

B.严重肺动-静脉样分流

C.通气/血流比例增大

D.肺弥散功能障碍

E.耗氧量增加

考点:医学检验科住院医师呼吸内科呼吸内科题库
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(2014·安徽马鞍山两校第二次联考)China is developing fast.That’s________I think those of my colleagues who deal with China affairs should visit China.

A.because 

B.why

C.when 

D.how

题型:单项选择题

马耳济斯犬夏装的修剪方法与()的夏装修剪方法基本相同。

A、北京犬

B、贵宾犬

C、博美犬

D、西施犬

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"Everything happens for the best, "my mother said whenever I faced disappointment, "If you 36 on, something good will happen some day."
Mother was right, as I discovered after graduating from college. I had   37  myself for a sports announcer. So I went to Chicago to knock on the door of every station and was 38  every time. In one station, a kind lady told me that 39  stations wouldn't employ a person without   40 since I had just graduated. "Go out in the town and find a small station that might give you a chance, "she said.
I returned to Dixon, where I had finished my high school education and had  41  in the school football team. My father said that our town had built a store and wanted a man to manage its sports department. The job sounded just 42   for me but I wasn't hired.
My disappointment had 43  as if by design. "Everything happens for the best," Mum  44  me. Dad lent me his car to look for a job. I tried WOC Radio Davenport. The program director told me they had already hired an announcer.  45 I left his office, I asked aloud,"  46 can a fellow get to be a sports announcer if he can't get a job in a radio station?" Suddenly, I heard the director  47  . "Do you know anything about football? " Then he asked me to 48  an imaginary game. It was easy, and I did it without difficulty. The director was 49  and told me I would be broadcasting a game on the   50  Saturday.
小题1:
A.put B.take C.moveD.carry
小题2:
A.devoted B.designed C.found D.enjoyed
小题3:
A.invited B.promisedC.refusedD.accepted
小题4:
A.largeB.all C.no D.small
小题5:
A.experienceB.examinationC.agreementD.college
小题6:
A.played B.joinedC.taken D.fought
小题7:
A.possibleB.successfulC.right D.important
小题8:
A.shownB.disappearedC.resultedD.turned
小题9:
A.woke B.advisedC.demandedD.reminded
小题10:
A.WhileB.AfterC.BeforeD.So
小题11:
A.WhatB.How C.WheneverD.Wherever
小题12:
A.calling B.answering C.broadcastingD.announcing
小题13:
A.make B.actC.broadcast D.play
小题14:
A.moved B.sorryC.thankfulD.satisfied
小题15:
A.future B.coming C.last D.later
题型:单项选择题

在塑造健康人格中,人的感性和理性的发展关系是()

A.通过压抑人的其他心理机能(如情感、想象等)来求得理性的发展

B.通过压抑人的其他心理机能来求得感性的发展

C.人的感知、情感、想象、理性相辅相成

D.人的理性、感性完全融合

题型:单项选择题

票据权利的补救措施,可以被当事人加以选择运用,但无论采用哪种补救措施必须符合的条件不包括( )。

A.有丧失票据的事实
B.失票人必须是真正的票据权利人
C.丧失的票据必须是未获付款的有效票据
D.丧失的票据必须是未获承兑的票据

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