丹毒的致病菌是
A.梭状芽胞杆菌
B.乙型溶血性链球菌
C.金黄色葡萄球菌
D.白色念珠菌
E.表皮葡萄球菌
参考答案:B
解析:丹毒的致病菌为乙型溶血性链球菌。
— There are so many current styles, which one should I choose?
— ________.
A.It’s your opinion
B.I don’t mind
C.It’s all up to you
D.That’ s your decision
简述保险价值与保险金额的概念。