Are these the children's books? children's 前面为什么加定冠词the ?请把问题说详细些,好的我会适当加些分数的.

These cars are the ----(play) These Are The Words 歌词 These Are the Things 歌词 求人工翻译Material wealth andMaterial wealth and property as well as cultural and intellectualgoods are less important to her than responsibility and power overthose people who were entrusted to her. These would include hersiblings or her childr These are the rules ( ) the library?(介词) books,i,these,bought,yesterday,are,the These are the（ ）（ children ）books. all the books are on these ---(shelf). These clothes are the _ (play). These computer are of the same k____. these are the boys clothes改错 These computer are of the same k____ are the animals happy these days? These Are The Words 空间歌曲链接 These Are The Special Times 歌词 photo guandparents the are my these in these are the nubers中文是什么 these bikes are the ____(twin)