ANCA的常见检测方法不包括哪项。()
A.免疫荧光法
B.酶免疫测定法
C.免疫荧光法联合酶免疫测定法
D.蛋白免疫印迹法
E.靶抗原抗原特异性酶联免疫吸附法
参考答案:D
The police ____ the murderer everywhere when he suddenly appeared in a theatre.[ ]
A. is searching for
B. were searching for
C. are searching for
D. was searching for
叙述食物中毒调查的主要内容和方法。