Use of English · Parte 2

Open ClozeEsercizio 76 di 100

The role of antibiotics in our life

Although there are many strains of antibiotic bacteria now present in hospital wards, antibiotics (0) HAVE effectively served (1) .......... original purpose over the course of the past eighty years. They have been able to treat the infections of countless individuals and saved millions of lives. Antibiotics have…

Sblocca tutti i contenuti

Sblocca tutti gli esami, simulazioni illimitate, tutte le 80 fasi del gioco e altro ancora.

Prova l'esame gratis
Open Cloze: consigli e strategiaCome affrontare questa parte dell'esame