下列何种微生物培养时会产生α-溶血环现象()
A.淋病奈瑟菌
B.肺炎链球菌
C.军团菌
D.肺炎支原体
E.肺炎衣原体
参考答案:B
Mrs.Smith finds it hard to clear up the mess,as her children are always ________ whenever she tries to. (2013·福建,29)
A.in the way
B.on watch
C.in sight
D.on the line
肛测法体温正常值为
A.佝偻病B.小脑疾病C.震颤麻痹D.脑性瘫痪E.高血压