确诊痢疾最可靠的依据是()
A.典型脓血便
B.明显里急后重
C.大便培养阳性
D.免疫检查阳性
E.大便镜检发现大量脓细胞、巨噬细胞
参考答案:C
Hello! _______ my parents. [ ]
A. This is
B. It’s
C. These are
D. That is
比较根霉与毛霉的异同?