It is reported that a car went out of______ control on a high way______ north of Tangshan and three people got killed．

A．the; the

B．不填; the

C．the; 不填

D．不填; 不填

对人免疫系统而言属于非己抗原的是()

A．病原微生物代谢产物和异种动物血清

B．感染病原微生物的组织细胞

C．ABO和Rh血型抗原

D．大肠杆菌

E．结合化学药物的组织细胞