老年居民健康管理率
参考答案：老年居民健康管理率=接受健康管理人数/年内辖区内65岁以上常住居民数×100%
Many students don't want themselves to _______ doing _______ homework.
A．keep busy; too much
B．be kept busying; much too
C．be kept busy; too much
D．being kept busy; too much
临床上哪种驱虫药物最常用（）
A.吡喹酮
B.双硫双二氯酚
C.阿苯达唑
D.甲苯咪唑
E.喹诺酮类
