()是从关注客户背叛率开始,最后以消除或降低客户的背叛率为其归结。
参考答案:客户维系
It's helpful to put children in a situation ________ they can see themselves differently.
A.that
B.when
C.which
D.where
属二级预防的是
A.缓解癌症患者疼痛症状B.检测尿糖筛查糖尿病患者C.环境污染物监测D.戒烟E.预防艾滋病的同伴教育 在上述五种预防措施中: