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【单选题】
患者,男,75岁,诊断为II型呼吸衰竭,表现为呼吸困难,发绀明显,血气分析结果为PaO250mmHg、PaCO276mmHg。该患者的氧疗方式应为A.
2～4L/min鼻导管吸氧
B.
2～4L/min间歇吸氧
C.
1～2L/min持续鼻导管吸氧
D.
低流量间歇吸氧
E.
4～6L/min酒精湿化吸氧
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【单选题】The. firm, . shop, . web, . arts, . rec, . info and. nom domains are NOT nm by
A.
a temporary committee organized by Internet's influential services.
B.
the US government.
C.
88 registrars.
D.
Internet Council of Registrars.
【单选题】听力原文：W: I want to register for this mathematics course. M: I'm sorry registration has dosed. W: Closed? The clerk told me I could come back and register any time during the first week of classes. M: W...
A.
She doesn't want to pay the late fee.
B.
She was given incorrect information.
C.
She can't afford to pay her tuition.
D.
She didn't want to pay her tuition.
【简答题】什么是一次能源和二次能源?请分别说出其中的三种。
【简答题】什么是一次能源和二次能源？
【单选题】Russia put off its manned spacecraft mission because
A.
the astronauts needed to be temporarily evacuated.
B.
an unmanned ship using a similar rocket crashed last week.
C.
the supplies at the space station were not abundant.
D.
the degree of radiation had a huge rise recently.
【多选题】该培训专员他具体做了哪些事情?完成了哪些工作?
A.
开展培训会议
B.
了解每个部门的培训需求
C.
沟通安排培训事宜（时间、授课地点、联系培训专家）
D.
制定培训计划
E.
进行培训总结（了解培训反馈与效果）
【简答题】请指出下面的能源中哪些是一次能源和二次能源: 油田气、林木秸秆、煤油、渣油、沼气、核燃料、地热能、液化石油气、重油、人造汽油。
【简答题】什么是一次能源和二次能源？
【单选题】听力原文：W: I want to register for this mathematics course. M: I'm sorry registration has closed. W: Closed? The clerk told me I could come back and register any time during the first week of classes. M: ...
A.
She doesn't want to pay the late fee.
B.
She was given incorrect information.
C.
She can't afford to pay her tuition.
D.
She didn't pass her mathematics class last semester.
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