【单选题】人类机体能发生免疫耐受的肿瘤抗原是() prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
HPV 蛋白 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
B.
T 抗原 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
D.
MAGE-1 蛋白 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
E.
AFP prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>