that the dog was the first animal to be domesticated is generally agreed upon by
问题描述:
that the dog was the first animal to be domesticated is generally agreed upon by
authorities in the field 为什么是dog 前面要填that the 而不是the
答
That 引导主语从句.
主语:That the dog was the first animal to be domesticated
谓语:is generally agreed upon by authorities in the field
我们完全可用问题中的句子作一篇文章的第一句,然后接着写下去,根本不必有任何“前文”.