观点类

It is a natural process for animal species to become extinct. There is no reason why people should try to prevent this from happening.

限时练习

趁题目在眼前,限时写一篇

按考试时间写完,就知道自己在四项评分标准上各差在哪。

  • 题目已放好
  • 按考试计时 40 分钟
  • 约 20 秒出反馈 · 免费
开始写这道题

5篇作文批改