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【单选题】
下列分子中哪一个不是由MHC基因编码的（ ）。A.
HLA-I类分子的α1链
B.
HLA-Ⅱ类分子的α2链
C.
HLA-Ⅲ类分子
D.
HLA-Ⅱ类分子的α3链
E.
B2M
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】John is not (enough intelligent) (to pass) (this) (economics) class without help.
A.
enough intelligent
B.
to pass
C.
this
D.
economics
【单选题】According to the author, it is hard to imagine a workable society without ______.
A.
enough money
B.
a recognized authority
C.
examples
D.
changes
【单选题】He is patient enough ______ for a long time without ______ angry. [ ]
A.
waiting, getting
B.
waiting, get
C.
to wait, to get
D.
to wait, getting
【单选题】关于测定内生肌酐清除率标本采集的方法,下列哪项错误
A.
患者连续3天低蛋白饮食
B.
收集24h尿量，并加入甲苯3～5 mL以防腐
C.
采同一天的空腹血，无需抗凝
D.
患者必须充分饮水
E.
避免剧烈运动
【简答题】Without enough knowledges， you can never learn well.
【单选题】I can't afford it. I have ______. [ ]
A.
no enough money
B.
no money enough
C.
enough money
D.
not money enough
【单选题】Without enough evidence, the man could not _____ himself to be innocent(无辜的 ) . [ ]
A.
say
B.
make
C.
prove
D.
tell
【简答题】It is difficult for a (speak) ______ to speak loudly enough without a microphone.
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