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【单选题】
患者男,68岁。患慢性肺心病近8年。近日咳嗽、咳痰加重,明显发绀。给予半坐卧位的主要目的是A.
使回心血量增加
B.
使肺部感染局限化
C.
使膈肌下降，呼吸通畅
D.
减轻咽部刺激级咳嗽
E.
促进排痰，减轻发绀
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举一反三
【多选题】The figure above gives a good description of the mechanical behavior of ( ).
A.
brittle materials
B.
brittle metals
C.
polymers
【简答题】Traditional Chinese opera or Xiqu , i s a form of musical theatre in China with roots going back to the early periods in China. It is an amalgamation of various art forms that existed in ancient China...
【简答题】At the door to the restaurant, a stunning, porcelain-faced woman in traditional costume asked me to remove my shoes. This done, I entered one of the low-ceilinged rooms of the little floating house, t...
【单选题】I am _________ at the __________ news.
A.
surprise; surprising
B.
surprised; surprising
C.
surprising; surprising
D.
surprised; surprised
【简答题】Complete the
sentences. Use the plural form of a word from the list. costume glass name fish chair box tooth American child foot sister 1. I'm the oldest
sibling in my family. I have two younger ____.
【单选题】以下关于“外界环境对建筑构造的影响”的说法,错误的是( )。
A.
人为因素，如火灾、噪声、机械振动等是影响建筑构造的主要因素之一
B.
气候条件，如太阳辐射、风霜雨雪、地下水等，是影响建筑构造的主要因素之一
C.
荷载是指结构自重、人与家具设备的重量等静态作用力，不包括风力、地震力等动态作用力
D.
外界作用力（即荷载）是影响建筑构造的主要因素之一
【单选题】I am just surprised that, given the vast difference between winter and summer temperatures in Connecticut, they can still_____like they are partying on the beach in the middle of February
A.
look
B.
hold
C.
seem
D.
show
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