【单选题】In the year shown in which the median price of existing homes sold was closest to the median price of new homes sold, approximately how many million existing homes were sold?
【单选题】Li Gang, a police officer, said that little about what his son _____ he know the moment all the media reported the traffic accident _____ in Hebei University.
【简答题】A.She'll be away from the office for two days. B.The man should continue using the medicine. C.The man doesn't need anything for his cough. D.She'll give the man a new prescription right away.