. —Where is our English teacher?
—She is in the classroom, _____ the exercises _________ the students have done at home.
A.explaining; / | B.explaining; for | C.explained; to | D.explained; from |
推荐套卷
. —Where is our English teacher?
—She is in the classroom, _____ the exercises _________ the students have done at home.
A.explaining; / | B.explaining; for | C.explained; to | D.explained; from |