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【单选题】
患者男性,65岁,慢性肺心病.近几日因感冒而气急,咳嗽,痰不易咳出,口唇发绀,下肢水肿,情绪不稳,给患者吸氧,宜采用A.
低浓度间断吸氧
B.
高浓度间断吸氧
C.
低浓度持续吸氧
D.
高浓度持续吸氧
E.
高浓度和低浓度吸氧变替进行
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举一反三
【简答题】ruling price
【单选题】The head of the ruling party and that of the Opposition party in Britain are called respectively.
A.
Prime Minister... Leader
B.
President... Chairman
C.
Prime Minister... Lord
D.
Premier... Leader
【简答题】［A］ authority ［B］ power ［C］ control ［D］ ruling
【单选题】Unfortunately, the aboriginal(土著) people tried in vain to win independence ______ the ruling tribe, and prejudice ______ them still continued. [ ]
A.
of, towards
B.
on, for
C.
from, against
D.
by, over
【单选题】The ruling determined by the International Court of Justice should be honored by the UN member states.
A.
Y
B.
N
C.
NG
【单选题】The (ruling) party could even lose (its) majority in the lower house of parliament, (started) a period of (prolonged struggling).
A.
ruling
B.
its
C.
started
D.
prolonged struggling
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