Use of English · Part 2
It has long (0) BEEN known that some animals behave differently before an earthquake. People (1) .......... seen fish jump out of the water onto dry land and mice appear dazed before quakes. In December 1974, Chinese scientists began (2) .......... receive reports of snakes coming out of hibernation and freezing to…
Desbloqueja tots els exàmens, simulacions il·limitades, les 80 fases del joc i molt més.