28. What does the underlined word "quarantine"mean in Paragraph 2?A. Support.o B. Recover.C. Examine.a D. Separate. 29. Why did Yin Yegiong decide to stay in Wuhan?AA. She couldn't' afford the ticket back home. B. She was eager to work as a volunteer.C. She didnt' want to cause unnecessary trouble. D. She was not allowed to go back to her home. 30. What can we learn from the text? A. The Spring Festival in China this year is the same as before. B. Chen Li and her husband are fighting against the novel coronavirus in Wuhan. C. Lyu Jun and his coworkers will help complete the hospital in Beijing. D. There is no need to worry because we have plenty of medical consumables. 31. What does the text intend to tell us? gnibutaton A. The Chinese are fighting against the epidemic together. B. The epidemic is not so serious that we can enjoy our normal life.权所C. Coronavirus, highly infectious disease, is spreading around China.tin D. Not until the makeshift hospital is completed will the doctors find the cure.