()应参加职工伤亡事故和职业危害的调查处理。
A.工会组织
B.环保部门
C.财务部门
参考答案:A
—Could you buy _____ useful books for her?
—Sorry, but I don't have _____ money. [ ]
A. some; any
B. any; any
C. some; some
D. any; some
简述卫生服务市场的特点。