Use of English · Partie 1
Scientific breakthroughs, contrary to (0) POPULAR belief, rarely (1) .......... out of the blue. What looks, in retrospect, like a single moment of inspiration is usually the (2) .......... of years of painstaking work, failed experiments and incremental refinements. The mythology of the lone genius, while appealing…
Débloque tous les examens, des simulations illimitées, les 80 étapes du jeu et plus encore.