she is always the first student the __classroom,reading English in the morning 用ENTER填怎么填啊

she is always the first student (the )打错了吧,应该是少了to classroom,reading English in the morningShe is always the first student to (enter ) the classroom,reading English in the morning.
她总是第一个学生进入教室,早上读英语
还望采纳^-^它的选项是A.enteringB.entersC.to enterD.entered对了下划线应该是在student后面C求解释啊she is always the first student the __classroom,reading English in the morningc (thefirst person to do sth)第一个做某事的人，固定搭配