抗原具有的免疫性能是()
A.免疫原性
B.免疫反应原性
C.变应原性
D.耐受原性
E.以上都是
参考答案:E
—I________the failure was your fault.
—Yes,I see.You only want to learn the details.
A.didn't think
B.was not explaining
C.am not suggesting
D.haven't expected
排放瓦斯分级管理的有关规定。