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【单选题】
设命题p： ?x∈R ， x 2 ＜2014 ，则?p为（ ）A.
?x∈R ， x 2 ≥2014
B.
?x∈R ， x 2 ＜2014
C.
?x∈R ， x 2 ≥2014
D.
?x∈R ， x 2 ＞2014
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皮皮学刷刷变学霸
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【单选题】患者女性，65岁。慢支病史20余年，近半年来呼吸困难加重，下肢水肿。血气分析：Pa02 52mmHg， PaCO2 64mmHg。给患者氧疗时应采取
A.
立即吸入高浓度氧
B.
低浓度、低流量间断给氧
C.
低浓度、低流量持续给氧
D.
短期给氧
E.
高流量给氧
【判断题】The maximal onset principle states that when there is a choice as to where to place a consonant, it is put into the coda rather than the onset.
A.
正确
B.
错误
【单选题】When is onset of physiological jaundice in a newborn ?
A.
2th to 3th days
B.
1th to 2th days
C.
3th to 4th days
D.
4th to 5th days
E.
after two weeks.
【简答题】According to _________, when there is a choice as to where to place a consonant, it is put into the onset rather than the coda. (the maximal onset principle)
【单选题】when is onset of physiological jaundice in newborn children?
A.
2 to 3 days
B.
1 to 2 days
C.
3 to 4 days
D.
4 to 5 days
E.
after two weeks.
【单选题】My friends always get better grades than I do. What should I do? [ ]
A.
Maybe you should not talk to them anymore.
B.
Maybe you should ask your parents for help.
C.
Maybe you should argue with them.
D.
Maybe you should work harder.
【单选题】患者，女性，65岁。慢性支气管炎病史20余年，近半年来呼吸困难加重，下肢水肿，诊断为慢性肺心病。血气分析：Pa0252mmH9，PaC0264mmH9。给患者氧疗时应采取
A.
立即吸入高浓度氧
B.
低浓度、低流量间断给氧
C.
低浓度、低流量持续给氧
D.
短期给氧
E.
高流量给氧
【多选题】1945年毛泽东在《论联合政府》中指出,中国共产党区别于其他政党的显著标志有
A.
谦虚、谨慎、不骄、不躁的作风
B.
艰苦奋斗的作风
C.
理论和实践相结合的作风
D.
自我批评的作风
E.
和人民群众紧密联系在一起的作风
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