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—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
查看习题详情和答案>>—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
查看习题详情和答案>>—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
查看习题详情和答案>>