题目内容
提呈外源性抗原的主要途径是
2021-09-22
A.MHCⅠ类途径
B.MHCⅡ类途径
C.LMP
D.TAP
E.内体（吞噬溶酶体）
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='23972' and id < 2076899 and id<>'2076899' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='23972' and id > 2076899 and id<>'2076899' order by id asc limit 5