人体对哪些疾病不产生持久免疫力()
A.麻疹
B.流行性腮腺炎
C.猩红热
D.细菌性痢疾
E.水痘
参考答案:C, D
(2014届江西省重点中学盟校高三第二次联考英语试卷)35.-So you gave Mary your dictionary?
-______.She said she'd return it to me when she could afford her own.
A.Not exactly.
B.My pleasure.
C.No doubt.
D.Good idea.
直接检查病毒颗粒既特异又敏感的方法是()
A.光镜检查法
B.电镜直接检查法
C.免疫电镜检查法
D.直接免疫荧光检查法
E.酶免疫组化法