( )12.The doctor’s job is ___________ the sick people.A.helped B.help C.helping D.to help选哪个为什么

at the doctor、at the doctor’s 、in the doctor 、 in the doctor ’s 的区别 at the doctor's造句 The doctor`s very ---y. The doctor's advice.是什么? Where's Tom?He's____A at doctor B at the doctor C at the doctor's D at doctor's They are waiting_______.A.at the doctor B.at the doctor's C.in the doctor D.in doctor's the doctor's用汉语怎么说快 at the doctor's什么意思? the patients are waiting_____the doctor's office 英语翻译at the doctor's 不用clinics go to the doctor's翻译. Finally,the doctor ____the boy's life follow the doctor's adive同义词 It's the doctor's d___ to save the patients. this morning i went to___with my sister1the doctor 2the doctor's 3the doctors' 4doctor's They are at the doctor's 对at the doctor's提问. They were waiting ___.A.on the doctor's B.at the doctor's C.in the doctor D.at the doctor They were waiting ____.A on the doctor's B at the doctor's C on the doctor D at the doctor