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【单选题】
患者,女性,37岁,有9年的肺结核病史,未治愈,今日咳嗽后突然大咯血600 mL,并咯血不止,病区护士应首选的紧急 处理措施A.
吸氧
B.
给予镇静药
C.
手术治疗
D.
垂体后5U+葡萄糖静脉注射
E.
纤维支气管镜+1%肾上腺素
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反馈参考答案：
举一反三
【单选题】The resistor voltage and resistor current in this circuit are ____【图片】
A.
10 V, 5 mA
B.
11 V, 2 mA
C.
11 V, 11 mA
D.
2 V, 11 mA
【单选题】The resistor voltage and resistor current in this circuit are ( ).
A.
10 V, 5 mA
B.
11 V, 2 mA
C.
11 V, 11 mA
D.
2 V, 11 mA
【单选题】Usually there might be a lot of accidents in the heavy fog. I happened to witness ______ this morning. [ ]
A.
it
B.
those
C.
one
D.
that
【单选题】“In the case of a resistor,the voltage-current relationship is given by Ohm's law,which states that the voltage across the resistor is equal to the current through the resistor multiplied by the value...
A.
假如，万一
B.
既然是这样
C.
无论如何，总之
D.
就......来说，就......而论
【单选题】—I was on the point of crossing the road _______ the car accident happened. —So you are a witness.
A.
where
B.
when
C.
that
D.
which
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