计划经济时期,我国社会福利行政体系的特点为( )。
A.自上而下贯彻执行政策
B.以城市就业人群为主要对象
C.仅依据层级的权利开展活动
D.运用政治和行政体系
参考答案:B
I knew nothing of the motives behind his recent move, and I don't know either the person to put him up to the action.
A.nor did I know ... who
B.not did I know ... that
C.nor do I know ... that
D.either did I know ... who
事故调查最主要的目的是()。
A、阻止重演
B、计算损失
C、追究责任