Reading · Parte 4
Many people believe that snakes are the world's deadliest creatures to humans, but actually, they are not. The most dangerous animals to humans are insects. (1) .......... One of the most dangerous insects is probably the mosquito. Mosquitoes can carry certain diseases, such as the West Nile virus, malaria, and…
Desbloquea todos los exámenes, simulaciones ilimitadas, las 80 fases del juego y mucho más.