Use of English · Partea 1
For most of the twentieth century, sleep was (0) REGARDED by scientists as a kind of biological (1) ..........: a passive state during which the brain powered down and little of consequence occurred. That picture has been quietly (2) .......... over the past four decades. Neuroscientists now view sleep as an…
Deblochează toate examenele, simulări nelimitate, toate cele 80 de etape ale jocului și multe altele.