It can be inferred from the passage that all of the following are ways of producing new strains of influenza EXCEPT_______.Đoạn văn40/78It can be inferred from the passage that all of the following are ways of producing new strains of influenza EXCEPT_______.two influenza viruses in the same animal recombininganimal viruses recombining with human virusestwo animal viruses recombiningtwo animal viruses recombining in a humanGiải thíchChọn D