在伤寒病的潜伏期,伤寒杆菌一般在机体的何种组织细胞中寄生、繁殖
A.巨噬细胞
B.T细胞
C.胆囊
D.心脏
E.肾脏
参考答案:A
-Did you have a good time last night?
-Not at all. Someone kept talking loudly in the theatre, me from watching the movie.
A.having prevented
B.to prevent
C.prevented
D.preventing
培养脑膜炎奈瑟菌应在培养基中加入
A.10%小牛血清
B.80℃加热后的血液
C.5%新鲜血液
D.胆盐
E.煌绿