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举一反三
【单选题】下列哪组是经典HLA-I类基因
A.
HLA-E、F、G
B.
HLA-A、B、C
C.
HLA-DR、DQ、DP
D.
HLA-H、J、L、K和X
E.
MICA、MICB、MICC、MICD
【单选题】Passage Two In 1997, devotees of home electronics eagerly awaited the DVD player, a new device that could play movies without videotape, and with greater clarity. It caught on even faste...
A.
die economic realities of its practicality
B.
robust economic growth
C.
economic problems of hi-tech companies
D.
ignorance of the technology
【单选题】HLA－Ⅰ类基因包括（）
A.
HLA－A、B、D位点
B.
HLA－A、B、C位点
C.
HLA－B、C、D位点
D.
HLA－DR、DQ、DP位点
E.
HLA－A、C、D位点
【单选题】HLAⅡ类基因包括（）
A.
HLA-A基因座
B.
HLA-A、B、C基因座
C.
HLA-DR基因座
D.
HLA-DR、DP、DQ基因座
E.
C4、C2、Bf基因座