【单选题】选用已知的特异性抗体致敏载体以检测标本中的相应抗原,此为
【单选题】稻瘟病的叶瘟,在不同环境条件和品种抗性下可产生急性型、慢性型、白点型、褐点型四种不同的症状类型。这种现象称为 ( )
【单选题】诊断人类原发性非典型性肺炎所用的非特异性血清学试验为
【简答题】金黄色葡萄球菌作为载体的试验是A.间接凝集试验 B.反向间接凝集试验 C.间接凝集抑制试验 D.协同凝集试验 E.Coombs试验 抗体致敏载体检测抗原的试验是A.间接凝集试验 B.反向间接凝集试验 C.间接凝集抑制试验 D.协同凝集试验 E.Coombs试验 检测抗红细胞不完全抗体的试验是A.间接凝集试验 B.反向间接凝集试验 C.间接凝集抑制试验 D.协同凝集试验 E.Coombs试验 未出现...
【简答题】( ) 2)
She was ill _________ Tuesday. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>A. last B. in C. at
【单选题】谷子红叶病在紫秆品种上表现为红叶,在青秆品种上表现为黄叶,这种现象叫( )
【简答题】句型转换。(每空1分,共10分) 小题1:Wendy saw a doctor on Sunday because she was ill.(同义句) Wendy saw a doctor on Sunday her illness. 小题2:There are some pears in the basket ,too.(同义句) There are some pears in the bask...
【简答题】根据你听到的句子选择正确的答语。 ( )1.A. She was ill. ( )2.A. Very much. ( )3.A. I walk to school. ( )4.A. What a good idea! ( )5.A. Thank you. B. Two months. B. Playing s. B. About four kilom...