Which of the following are the characteristics of respi...
单项选择题Which of the following are the characteristics of respiratory viruses
A、Invade the respiratory tract and multiply in airway epithelial cells
B、Only cause local infection of the respiratory tract, and do not cause any pathological changes other than the respiratory tract
C、Clinical manifestations of the diseases caused by respiratory viruses are different
D、Coronavirus belongs to respiratory viruses
E、What coronaviruses cause are all severe acute respiratory syndrome
