thereweremanypeoplewaiting_______.a.atthedoctorb.inthedoctorc.atthedoctor's
2021-05-31 58次 反馈错误 加入收藏 正确率 : 100%
题目内容：
there were many people waiting_______.a.at the doctor b.in the doctor c.at the doctor's
优质解答
at the doctor's
意思是：在医生那里/在医院
固定搭配.
本题链接：
