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【单选题】
患者男性,75岁。慢性阻塞性肺疾病急性发作期,患者痰多黏稠.翻身时突然出现面色发绀,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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参考答案:
举一反三
【单选题】Which of the following is true of Nicholas Humphrey?
A.
He thinks Ayumu has an amazing memory.
B.
He believes that Ayumu sees the colors of numbers.
C.
He was inspired by Primatologist Tetsuro Matsuzawa.
D.
He delivered a speech on synesthesia at the 2011 conference.
【简答题】Which of the following is NOT mentioned as an important factor in improving memory? [A] Physical exercise. [B] Food supply. [C] Water supply. [D] Enough sleep.
【单选题】我国半潜式钻井平台第一次在国外亮相的国家是( )
A.
缅甸
B.
墨西哥
C.
委内瑞拉
D.
伊朗
【单选题】图示三种受压杆件,其中 杆中的最大压应力最大。【图片】
A.
a
B.
b
C.
c
D.
无法确定
【单选题】图示三种受压杆件,其中 杆的应力最小。
A.
1杆
B.
2杆
C.
3杆
D.
大小相同
【单选题】What does the passage mainly tell us?
A.
Learning a foreign language depends on a good memory.
B.
None of us can live without memory.
C.
Our memories are truly amazing.
D.
How well we remember things is affected by various factors.
【简答题】memor_ble
【单选题】我国半潜式钻井平台第一次在国外亮相的国家是()。
A.
缅甸
B.
墨西哥
C.
美国
D.
伊朗
【简答题】“When Lilacs Last in the Dooryard Bloomed” was a poem written by Walt Whitman in memory of __________.
【单选题】如图 所示三种受压杆件,其中 杆的压应力最大。
A.
2杆
B.
1杆
C.
3杆
D.
压应力相同
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