Doctors study for six years after ___schoolA.finishB.finishesC.finishingD.is finishing

Doctors study for six years after ___schoolA.finishB.finishesC.finishingD.is finishing turn to doctors for 英语,Doctors study for at least five years after they finish school.改为简单句,什么是简单句, study for doctors work for themselves什么意思 study for exam还是study for exams? His parents are doctors.为什么谓语是are doctors 而不是are?为什么We study hard.的谓语却仅仅是study ,而不是study hard呢? Doctors say it is good for us 同义句转换 Doctors say it___ ___ for us. study for a test study for a big this time for study just for study~ study for three study for three study for tests 英语翻译The four-stage definition should also help doctors and those conducting research on the effects of delivery time on development to share standard criteria so study findings can be more valuable for OB-GYNs treating patients.这句话的 They see doctors who work for themselves and pay the doctors through the h they see doctors who work for themseives and pay the doctors through ……是什么句型