One learns a language by making mistakes and them． [ ] A．correctB．correctingC．co
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![One learns a language by making mistakes and them． [ ] A．correctB．correctingC．co](/pic/43_954651.jpg)
One learns a language by making mistakes and ________them．
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A．correctB．correctingC．correctsD．to correct
试题答案
答案：B
解析：介词by后接动名词可表示通过某种方法或手段.句中and连接两个动名词，英语中表示两个并列成分的非谓语动词的形式要一致.句意为：一个人用试误法学习一种语言.答案为B. |