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【单选题】
心内兴奋传导最易发生阻滞的 部位A.
心房肌
B.
房室交界
C.
左右
D.
纤维
E.
心室肌
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举一反三
【单选题】According to Article 39 of Exit and Entry Administration Law of the PRC, for foreigners who reside or stay in domiciles other than hotels, they or the persons who accommodate them shall, within ______...
A.
24 hours
B.
72 hours
C.
7 days
D.
15 days
【单选题】肝硬化门脉高压导致侧支循环形成可造成 ,除外
A.
加重肝性脑病
B.
便鲜血
C.
进入上下腔静脉的血液增多引起右心功能不全
D.
脐周出现蛇发头
E.
上消化道 出血
【单选题】We are ________ the command of the provincial public security department.
A.
on
B.
with
C.
under
D.
in
【单选题】符合青霉素类抗生素的结构特征的是( )。
A.
β-内酰胺与噻唑环稠合
B.
β-内酰胺与噻嗪环稠合
C.
β-内酰胺与咪唑环稠合
D.
β-内酰胺与氢化噻唑环稠合
E.
β-内酰胺与氢化噻嗪环稠合
【单选题】The Bureau of Public Security has decided to hold an inquiry to find out the cause of the big fire.
A.
investigation
B.
research
C.
examination
D.
inquest
【单选题】Which article of the Law of the People’s Republic ofChinaon Administrative Penalties for Public Security regulates the behaviors of disturbing the public order?
A.
Article 20
B.
Article 22
C.
Article 24
D.
Article 26
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