单项选择题
W: Did you say sorry to your teacher, Mike M: Why must I W: You were late this morning. M: But I wasn’t. When I got to school, I was just on time for class.
A.A teacher. B.A student. C.A writer.
A.In the morning. B.In the afternoon. C.At night.
A.He is ill. B.He wants to open it himself. C.The air inside is fresh enoug