The girl is too young. She can't ________ herself now.
A:take after
B:take up
C:take care of
D:take care
有一种几何体是用相同正方体组合而成的,有人说:这样的几何体如果只给出主视图和左视图是不能唯一确定的,我们可以找出一个反例来说明这个命题是假命题,这个反例可以是( )