属于中效消毒法的是
A.热力灭菌 B.碘类消毒剂 C.电离辐射 D.通风换气 E.微波
参考答案:B
下列属于诊断急性丁型肝炎(HDV)感染直接证据的是()
A.抗-HDIgM阳性
B.HDAg阳性
C.抗-HDIgG阳性
D.高滴度抗HDIgG
E.低滴度抗HDIgG
The man insisted ________ a taxi for me even though I told him I lived nearby. [ ]
A. find
B. to find
C. on finding
D. in finding