某雕记得工把一块碧玉雕记得成镂空的玉球,作品巧夺天工,他灵巧的手是由下列哪一组结构支配的( )
A:大脑和小脑
B:脊髓和小脑
C:大脑和脊髓
D:大脑和脑干
—This apple pie is too sweet, don't you think so?
—_____. I think it's just right, actually.
如图,已知点B,E,C,F在一条直线上,AB=DF,AC=DE,∠A=∠D.