主要Ig的特性和功能中，"分子量最大，称巨球蛋白"属于（）
A.IgG
B.IgM
C.IgA
D.IgD
E.IgE
参考答案：B
小舞蹈病
A．用抑制胆碱能活性药物B．不宜用抑制胆碱能活性药物和增强多巴胺活性的药物C．用增强多巴胺活性的药物D．用丙戊酸钠或卡马西平E．用抑制胆碱能活性药物和增强多巴胺活性的药物
In a mayoral election, Candidate X received more votes than candidate Y, and Candidate Y received fewer votes than Candidate Z. If Candidate Z received 24, 000 votes, how many votes did Candidate X receive ？
more votes than candidate Y, and Candidate Y received 
fewer votes than Candidate Z. If Candidate Z received 24, 000 votes, how many votes did Candidate X receive ？