It is better for parents _____.

A. to praise and encourage their children more often
B. to be hard on their children
C. to leave their children alone with nothing to do
D. to give their children as much help as possible
A. to praise and encourage their children more often
B. to be hard on their children
C. to leave their children alone with nothing to do
D. to give their children as much help as possible

【答案】