题目内容
（请给出正确答案）
A.多发生于原有病变的瓣膜上
B.赘生物单个或多个，呈息肉状或菜花状
C.外观污秽、灰黄色、质松脆，易脱落
D.镜下，其表而有细菌团
E.赘生物脱落引起动脉栓塞和血管炎
参考答案
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
网友提供的答案
更多“亚急性细菌性心内膜炎的赘生物有以下特点，除外：()。”相关的问题
A．多发生于原有病变的瓣膜上
B．赘生物单个或多个，呈息肉状或菜花状
C．外观污秽、灰黄色，质松脆，易脱落
D．镜下，其表面有细菌团
E．赘生物脱落引起动脉性栓塞和血管炎
A. 外观污秽、灰黄色、质脆
B. B.多发生于原有病变的瓣膜上
C. C.赘生物单个或多个，息肉状
D. D.镜下观，其表面有菌团
E. E.赘生物脱落引起动脉性栓塞和血管炎
选项格式A.With the rapid development of industrialization and urbanization of China's economy, haze appears in a large number of cities and their surrounding areas, which is considered to be one of the major realistic problems facing the sustainable development of China's social economy.
B.Along with the stage of China's economy entering the rapid development of industrialization and urbanization, the smog phenomenon has appeared in many cities in China and its surrounding areas, and is considered to be one of the major practical problems facing the sustainable development of China's social economy.
C.As China has seen rapid industrialization and urbanization, smog prevails in a large number of Chinese cities and their surrounding areas, and is considered one of the major problems threatening China’s social and economic sustainability.
D.With China's economy entering the stage of rapid industrialization and urbanization, smog phenomenon appears in a large number of cities and their surrounding areas in ChinA.With the rapid development of industrialization and urbanization of China's economy, haze appears in a large number of cities and their surrounding areas, which is considered to be one of the major realistic problems facing the sustainable development of China's social economy.
B.Along with the stage of China's economy entering the rapid development of industrialization and urbanization, the smog phenomenon has appeared in many cities in China and its surrounding areas, and is considered to be one of the major practical problems facing the sustainable development of China's social economy.
C.As China has seen rapid industrialization and urbanization, smog prevails in a large number of Chinese cities and their surrounding areas, and is considered one of the major problems threatening China’s social and economic sustainability.
D.With China's economy entering the stage of rapid industrialization and urbanization, smog phenomenon appears in a large number of cities and their surrounding areas in Chin选项格式A. It is considered to be one of the major practical problems facing China's sustainable social and economic development.
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