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。
