1. PARTA: Which statement best expresses the central
idea of the text?
SEAT
O
O A The immune system does more harm than good when
it's fighting the flu because of the life-threatening
symptoms it can cause.
B The influenza virus brings about many
uncomfortable sensations in the body as it slowly
spreads to more cells.
C Much of the discomfort that people feel when they're
infected with influenza virus is from their immune
system's attack on the infection.
O
3D While the influenza virus causes painful symptoms
throughout the body, the immune system releases
cells that soothe the damage that it has been done.
serra