题目内容
18、Room 10 on the second floor is the ________ office. I know some of them.
A. doctors B. doctor’s C. doctors’ D. doctors’s
评卷人
得分
四、完型填空
（每空？ 分，共？ 分）
试题答案
18、C
Room 10 on the second floor is the ________ office. I know some of them.