总公司对于电话中心集中回访要求达到100%回访率的是哪个()
A.承保回访
B.查勘回访
C.结案回访
D.投诉回访
参考答案:D
_____ the drought in Southwest China, millions of people had to carry water from faraway places.
A.Due to
B.In case of
C.Apart from
D.In spite of
负责密切接触者的标本采集工作()
A、县级卫生行政部门
B、疾病预防控制机构
C、临床医疗机构
D、动物防疫中心