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【单选题】
关于风湿病的描述，错误的是A.
与A组溶血性链球菌感染有关
B.
抗原抗体交叉反应是其发生的主要机制
C.
累及全身结缔组织的一种非化脓性炎症
D.
好发于心脏、关节及皮肤等
E.
基本病变分为渗出期、坏死期、增生期及愈合期
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皮皮学刷刷变学霸
举一反三
【判断题】The shed has to be sufficiently opened and remain open long enough for the shuttle passage.
A.
正确
B.
错误
【单选题】“ Cultural inhibitions also impede the development of end-of-life care. Talking about death has long been taboo. People often feel that it is their filial duty to ensure that sick parents receive cura...
A.
True
B.
False
【单选题】______ has long been well known as a poet who can hardly be classified with the old or the new.
A.
Ezra Pound
B.
Robert Lee Frost
C.
T. S. Eliot
D.
Emily Dickinson
【简答题】Food shortage will long be a worldwide problem _______ much has been done to supply enough for everyone. A．before B．if C．since D．although
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