冠词的泛指： 不可数名词不加冠词表示泛指 复数名词不加冠词表示泛指 单数名词加冠词the可以表示泛指 不定冠词a/...[作者空间]
It is commonplace that people buy some pre-prepared food ...[作者空间]
【13/100|Are parents the best teachers?】After birth, gener...[作者空间]
【 Why do people attend college?】Have I the chance once ag...[作者空间]
