They are waiting_______.A.at the doctor B.at the doctor's C.
They are waiting_______.A.at the doctor B.at the doctor's C.
They are waiting -----.A at the doctor B at the doctor's C.
They were waiting ____.A on the doctor's B at the doctor's C
They were waiting ___.A.on the doctor's B.at the doctor's C.
there were many people waiting_______.a.at the doctor b.in t
They are at the doctor's 对at the doctor's提问.
They are (at the doctor's).括号部分提问
They were at the doctor's yesterday morning.at the doctor's对
at the doctor、at the doctor’s 、in the doctor 、 in the doctor
at the doctor's造句
They are at the doctor's中的at the doctor's如果是就医的意思,at是动词吗?为什么
at the doctor's什么意思?