单项选择题
[听力原文] M: Did you see Mrs. Scott this morning W: Yes, she was sitting at her desk when I came into the office.
A.Sitting on her desk. B.Sitting at her desk C.Standing near her desk D.Walking on her desk.
A.16 B.18 C.22 D.20
A.Return some books. B.Read Matthew’s books. C.Go home. D.Leave class early.