引起新生儿败血症最常见的病原菌是()
A.葡萄球菌和大肠杆菌
B.克雷白杆菌
C.绿脓杆菌和大肠杆菌
D.肺炎球菌
E.溶血性链球菌
参考答案:A
At the end of the story, _____ little match girl met her beloved(深爱的)grandmother in _____ heaven
and lived a happy life with her.[ ]
A. the; 不填
B. a; the
C. the; the
D. a; 不填
典型肠梗阻的临床表现,不包括()
A.腹痛
B.腹胀
C.腹泻
D.呕吐
E.便秘