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【单选题】
定理只适用于（)A.
.外部为非线性电路
B.
外部为线性电路
C.
内部为线性含源电路
D.
内部电路为非
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举一反三
【单选题】下列关于肝移植术后感染说法错误的是？（）
A.
大多数移植后感染发生在术后180天内
B.
早期感染（移植术后0～30天）往往与患者术前已存在感染或手术操作有关。一般都是细菌或真菌感染
C.
早期感染阶段与CMV感染达到高峰
D.
中期感染（31～180天）一般多为供体器官（或血制品）传播的感染和条件致病菌感染
E.
后期感染（180天以后）阶段经常发生细菌性胆管炎的复发（一般与胆管潜在的问题有关）
【单选题】关于真菌性肺炎，下列说法错误的是
A.
多继发于广谱抗生素、糖皮质激素及免疫抑制药的长期应用
B.
部分致病真菌为口腔寄生菌
C.
痰培养有白色念珠菌生长，可诊断肺念珠菌病
D.
变态反应性曲菌病以哮喘为突出的临床表现
E.
治疗可用两性霉素B
【简答题】Which Is More Preferable: Physical Recreation or Intellectual Activities? Directions: Physical recreation and intellectual activities are two important ways people usually take in their leisure time. ...
【简答题】《煤炭工业设计规范》规定,对于多绳摩擦提升机静防滑安全系数应___________,动防滑安全系数应___________。
【单选题】The Ministry of Education is ______ that primary and middle school students perform one hour of physical exercise a day.
A.
advocating
B.
inspecting
C.
recommending
D.
commanding
【单选题】he Second World War,______ the earlier one of 1914, prompted public concern about the physical and intellectual well-being of the country's human resources.
A.
so as
B.
as were
C.
same as
D.
as did
【单选题】The Second World War,______the earlier one of 1914, prompted public concern about the physical and intellectual well-being of the country's human resources.
A.
so as
B.
as was
C.
same as
D.
as did
【简答题】传输 (名词形式)_______________
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