核幔构造
参考答案:变形晶粒被细小的亚颗粒和重结晶颗粒环绕组成的构造。
Cultural and social environmental aspects to be considered by the project team include all of the following areas EXCEPT ______ .
A.Economic
B.Occasional
C.Educational
D.Demographic
社区护理的服务对象是()。
A、个人
B、家庭
C、整个社区
D、老年人