题目内容
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[主观题]
pressure regulator 意思是调压器。()
pressure regulator 意思是调压器。()
答案
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pressure regulator 意思是调压器。()
第5题
Which is the major regulator of proliferation and differentiation of megakaryocytes
A.erythropoietin
B.colony stimulating factors
C.granulocyte colony-stimuIating factor
D.interferon
E.thrombopoietin