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【单选题】
患者男,75岁.慢性阻塞性肺疾病急性发作期患者。痰多粘稠,翻身时突然发现面色发绀,烦躁不安。护士首先应采取的措施是A.
给患者吸氧
B.
给患者吸痰
C.
协助患者取坐位
D.
指导患者有效咳嗽
E.
湿化气道
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【单选题】在A点进行视距测量，A点的高程为HA=1918.380m，仪器高i=1.40m，测得视距为36.8m。现在B点立尺，中丝读数为1.45m，垂直角为87°16′，则B点的高程为()。
A.
1920.083mm;
B.
1916.577mm;
C.
1920.086mm;
D.
1916.573mm。
【单选题】The ancient Egyptian water clock required sophisticated calibration, since water dripped faster from its bowl when ______ and the pressure was greater.
A.
the full bowl
B.
was the bowl full
C.
bowl full
D.
the bowl was full
【单选题】A.An ancient building.B.A world of antiques.C.An Egyptian museum.
A.
An ancient building.
B.
A world of antiques.
C.
An Egyptian museum.
D.
An Egyptian memorial.
【单选题】Cairo, the cradle of civilization, the Melting Pot of Ancient and Modern Egyptian Civilizations. It is the largest city in the Middle East and lies at the center of all routes leading to and from the ...
A.
the largest city in three continents
B.
the financial center of the world
C.
the' capital of Egypt
D.
the youngest city in middle east
【简答题】There are a lot of differences in life in the US that you can only learn by living here. However, we will try to introduce you to some of the more important cultural differences. Personal Space When t...
【简答题】The ancient Egyptian civilization thrives in the desert mainly because of the influence of ______ from the Nile.
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