Do you like pepper, too?[ ]
A. Yes, it is.
B. Yes, I am.
C. Yes, I do.
答案:C
泌尿系丝虫病尿液是()
A.活动后伴疼痛性血尿
B.无痛性血尿
C.脓性血尿
D.乳糜尿
E.乳糜尿伴血尿
属于隐蔽的自身抗原是
A.抗毒素血清
B.类毒素
C.RBC
D.精于
E.磺胺