A.APC B.p16 C.WT1 D.p53 E.DCC
A.C2a、C5a B.C2a、C3b C.C3a、C5a D.C4b、C2a E.C4a、C2a
A.胸腺 B.骨髓 C.淋巴結 D.脾 E.周圍淋巴結