【简答题】When I am sick or hurt, I go to the doctor. Doctors help us by treating our illnesses and injuries. Often a doctor will give a patient medicine to make him well.other times, he or she will give a pati...
【单选题】A good teacher works in quite a different way. His audience take an active part in his play: they ask and answer questions, they obey orders, and if they don’t understand something, they say so. The w...