The last paragraph is mainly written to______.A．prove that children aren" t as hard as we
专四
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The last paragraph is mainly written to______.
A．prove that children aren" t as hard as we imagine
B．prove that adults can learn a lot from children
C．show that children enjoy playing with adults
D．show that our efforts on children are rewarding
请帮忙给出正确答案和分析，谢谢！