What does the author think is the best way for children to learn the things?

参考解析：

推理判断题。根据第一段第四句和第五句“Bit by bit, he makes the necessary changes to make his language like other people’s. In the same way, children learn to do all the other things without being taught — to walk, run, climb, whistle, ride a bicycle — compare their own performances with those of more skilled people, and slowly make the needed changes”可知，渐渐地，他做出了必要的改变，让自己的语言像其他人一样。同样，孩子们在没有学习的情况下学会了做所有其他事情——走路、跑步、攀登、吹口哨、骑自行车——将自己的表现与更熟练的人的表现进行比较，然后慢慢做出必要的改变。由此可知，作者认为，模仿别人的做法是孩子学习东西的最好方式，是A项的同义复现。B项意为“犯错并纠错”；C项意为“通过听取有经验人的教诲”；D项意为“通过问大量问题”，这三项与文意均不相符，故选A。