问题
单项选择题
呼吸衰竭治疗中最常用最可靠的检查是
A．动脉血气分析
B．肺功能检查
C．血pH测定
D．X线胸片检查
E．血氧饱和度监测
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
呼吸衰竭治疗中最常用最可靠的检查是
A．动脉血气分析
B．肺功能检查
C．血pH测定
D．X线胸片检查
E．血氧饱和度监测
参考答案：A
阅读下面短文，从短文后各题所给的四个选项（A、B、C、D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。 This morning, I arrived at my office earlier to catch up on some emails. On the way to ____, I couldn’t ____ it when I saw some beautiful flowers at the grocery store. I picked some up, ____ a few chocolate bars. With the office so empty, I decided to take the ____ to put the chocolate bars on some desks. I started heading towards areas ____ no one had come yet. I ____ one and a smile card on the CEO’s desk. And then I went to his ____ desk and placed one there, and quickly put a third one on the desk of a quiet gentleman. Later, I entered the kitchen, ____ two cups of water and walked into the ____. I took out the flowers from my bag and ____ them in two bunches, one in each cup. With a little sigh of ____, I stepped out of the rest room and looked around. The office was still ____ empty and the people closest to me were ____ in a Monday morning “How was your weekend?” ____. I ____ and went back to my desk. It struck me that my housemate who had packed my lunch for me so ____ today snuck (偷偷地给) a chocolate bar in there, so I ____ place it on the desk of our receptionist to complete the circle as I headed out of the office this evening. Our receptionist is always the first person in the office, and she always ____ me with a smile when I come in. Maybe tomorrow morning, this ____ can greet her. I have no ____ how they feel when receiving their gifts, but they will surely smile!
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