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【单选题】
患儿,男,8个月,2天前因受凉后出现发热,咳嗽,轻度喘憋,食欲减退,查体:体温37.5°C,心率130次/分,呼吸45次/分,口发绀,鼻翼煽动,肺部听诊有湿罗音。护士应该为该患儿行鼻导管吸氧的流量和浓度分别为A.
0.5-1L/min,<40%
B.
1-2L/min,<40%
C.
1-2L/min,<50%
D.
2-4L/min,<40%
E.
2-4L/min,<50%
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举一反三
【单选题】The first textbooks ______ for teaching English as a foreign language came out in the 16th century.
A.
having written
B.
to be written
C.
being written
D.
written
【单选题】The first textbooks _____ for teaching English as a foreign language came out in the 16th century.
A.
being heard
B.
to be written
C.
being written
D.
written
【单选题】The first textbooks written for teaching English as a foreign language _____ in the 16th century. [ ]
A.
came about
B.
came out
C.
came along
D.
came up
【多选题】下面关于创建站点文件夹说法正确的是
A.
文件夹不要创建在C盘
B.
文件夹创建位置的路径不要存在中文
C.
文件夹命名不使用中文，最好以小写英文方式命名
D.
站点文件夹可以创建在桌面
【单选题】The first textbooks ______ for teaching English as a foreign language came out in the 16th century.
A.
to be written
B.
written
C.
being written
D.
having written
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