Don’t worry too much about mistakes. They are natural part of learning. A.不填,a B

Don’t worry too much about       mistakes. They are _     natural part of learning.

       A.不填；a      B. the；a C. the；不填  D. the; the

试题答案

A

解析:

mistakes 为复数名词表类别，不用冠词.错误是学习过程中必不可少的一部分，part 为可数名词，前用不定冠词a ,故选A.