The encouragement of children to achieve new skills ______.A.can never be taken too farB.s

The encouragement of children to achieve new skills ______.

A．can never be taken too far

B．should be left to school teachers

C．will always assist their development

D．should be balanced between two extremes

此题为多项选择题。请帮忙给出正确答案和分析，谢谢！