Parents have to be able to to be , to go with their kids, and also give them the room to grow.
A. flexible
B. strict
C. responsible
D. careful
网友回答
(答案→)A. flexible
B. strict
C. responsible
D. careful
解析：句意：父母们能够灵活些，既要和他们的孩子在一起，也要给他们空间成长。Flexible灵活的；strict严格的；responsible尽责的；careful小心的，选A。