数量验收必须确保()。
A、质量规格
B、机件完整
C、单货相符
D、配件齐全
参考答案:C
( )养老护理活动正在逐渐由社区、社会养老机构集中护理向家庭护理模式的方式转变。
We walked the small lake and found several boats the water.
A.along; on
B.along; in
C.around; on
D.round; in