败血症的致病菌主要有（）
A.革兰阴性细菌
B.真菌
C.厌氧菌
D.革兰阳性球菌
E.以上均是
参考答案：E
—Where is my coat, Alan? — _______ coat is over there. [ ]
A. My
B. Her
C. Your
D. His
新生儿出生——天开始出现生理性黄疸
