哪项不是慢性汞中毒的主要临床表现( )
A．类神经症 B．腹绞痛 C．震颤 D．口腔炎
参考答案：B
解析： 详见汞中毒的临床表现。
施工质量控制过程的监控主体不包括( )。
A．设计单位
B．材料供应方
C．业主
D．监理方
The parents of a 4-year-old with sickle cell anemia tell the nurse that they would like to have other children, but they’re concerned about passing sickle cell anemia on to them. Which health care team member would be the most appropriate person for the nurse to refer them to（）
A. Clergy.
B. Social worker.
C. Certified nurse midwife.
D. Genetic counselor.
