客家祖地位于三明市的( )
A:将乐玉华洞
B:宁化石壁
C:永安桃源洞
D:泰宁金湖
如图,从边长是10的立方体中挖去1个小长方体,则剩余部分的体积是____ ,表面积是____ .
——Where is your father?——He_________ Australia and he ________ Sydney for two weeks.
The work is difficult so I think it's____(possible)to finish it in an hour.