【题目】—Where is the teachers' office? ( )
—__________
A. It’s on the first floor.
B. Yes, it is.
C. This is the teacher’s office.
【答案】A
【解析】
略

【题目】—Where is the teachers' office? ( )
—__________
A. It’s on the first floor.
B. Yes, it is.
C. This is the teacher’s office.
【答案】A
【解析】
略