1.【填空题】
知识点：知识点24：挑错题型48. The boy sittig （A）by the window_ is （B） the only one of the students who are（C）from the countryside in （D）our school.
1.【填空题】
知识点：知识点24：挑错题型48. The boy sittig （A）by the window_ is （B） the only one of the students who are（C）from the countryside in （D）our school.
