What does precursor mean
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<h3>Question 1 with 7 blanks </h3>
Si tiene fiebre y le duele la ¹cabeza , puede tener gripe. Debe ir al médico ²pronto . Los antibióticos son medicamentos muy eficaces contra la ³gripe⁽ᶠᵃˡˢᵉ⁾ y otras infecciones. Sin embargo, ⁴se recomienda no abusar de ellos. Si los antibióticos se consumen ⁵con frecuencia , las bacterias ⁶se hacen más resistentes. Por eso, deben usarse sólo para los casos más ⁷graves . La prevención es fundamental para evitar la gripe.
<h3>Summary</h3><h3>¹cabeza</h3><h3>²pronto</h3><h3>³gripe⁽ᶠᵃˡˢᵉ⁾</h3><h3>⁴se recomienda</h3><h3>⁵con frecuencia</h3><h3>⁶se hacen</h3><h3>⁷graves</h3><h3>Translation</h3>If you have a fever and your head hurts, you may have the flu. You should go to the doctor soon. Antibiotics are very effective medications against flu * and other infections. However, it is recommended not to overuse them. If antibiotics are consumed frequently, bacteria become more resistant. Therefore, they should be used only for the most severe cases. Prevention is essential to avoid the flu.
(ᶠᵃˡˢᵉ) Antibiotics are only effective against bacterial infections, but influenza(flu) is a disease caused by viruses, so antibiotics are useless against influenza. The only treatment for influenza is preventive by vaccines.