Listening · Μέρος 2
You will hear part of a talk about the invention of the microwave oven. Complete the sentences with a word or short phrase.
The invention of the microwave oven began when a chocolate peanut bar (1) .......... in Percy Spencer's pocket. Spencer had previously invented a method for (2) .......... the tubes used in radar equipment. Spencer's first experiment involved putting (3) .......... near to some radar equipment. In his next…
Ξεκλείδωσε όλες τις εξετάσεις, απεριόριστες προσομοιώσεις, όλα τα 80 στάδια του παιχνιδιού και πολλά ακόμα.