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【单选题】
下列心律失常中哪项较严重A.
室性心动过速
B.
室上性心动过速
C.
偶发室性早搏
D.
房性早搏
E.
心房颤动
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参考解析：
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皮皮学刷刷变学霸
举一反三
【简答题】The Chinese dialects can be classified into seven large types: northern dialect, _________, Xiang dialect, Gan dialect, Min dialect, Hakka dialect and Cantonese.
【判断题】Scholars usually classify Chinese dialects into six divisions: Yue dialect, Wu dialect, Min dialect, Gan dialect, Xiang dialect and Beijing dialect.
A.
正确
B.
错误
【单选题】关于路基填挖高度说法正确的是:
A.
等于设计高程减地面高程
B.
等于地面高程减设计高程
C.
横断面范围内填挖高度平均值
D.
横断面范围内填挖高度最大值
E.
横断面范围内填挖高度最小值
【简答题】Nelson , the first black President of South Africa, passed away at his home. He is one of the greatest people in the 20 th century. The whole world mourned the father of new South Africa. His l...
【判断题】Scholars usually classify Chinese dialects into seven divisions: Mandarin, Yue dialect, Wu dialect, Min dialect, Gan dialect, Xiang dialect and Beijing dialect.
A.
正确
B.
错误
【简答题】His first successful fight was for the equal rights of black people in South Africa. Then, as the first black president, he fought to unite the country and organize the government. Now Nelson ...
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