複選題34. (A) The previous day, the chamois (small goat-like antelopes native to Europe) came down from the mountains into the valleys, something they never usually do. (B) In all these cases there were many reports of wild and domesticated animals behaving in fearful, anxious, or unusual ways several hours or even days before the earthquakes struck. (C) This explanation seems unconvincing, however, as there would have been tremors all over South-east Asia.