試題詳解

15. Which of the following statements aboutviral immune evasion mechanisms are correct? (Select all that apply.)
(A) HIV infects CD4⁺ T cells primarily to suppress antigen presentation and strengthen adaptive immune responses.
(B)Viruses generally promote dendritic cell maturation to increase MHC molecule expression and T cell activation.
(C) Influenza virus evades immunity mainly through antigenic drift, which involves reassortment of genome segments between between different viral strains.
(D) Hepatitis epatitis B virus interferes interferes with host innate immunity by suppressin suppressing interferon signaling pathways.
(E) All viruses evade CD8⁺ T cell responses by eliminating MHC class I expression on infected cells.