来自母体能引起新生儿溶血症的Rh抗体是（）。
A.IgA类抗体
B.IgG类抗体
C.IgM类抗体
D.IgD类抗体
E.IgE类抗体
参考答案：B
According to the Standards of Practice Handbook, a member with-supervisory responsibilities violates the CFA Institute Standards of Professional Conduct if the member fails to:（）
A. prevent violations of the law.
B. prevent violations of the CFA Code and Standards.
C. establish and implement written compliance procedures.
推行ISO14000系列标准对于企业的现实意义有哪些？
