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.