【評論主題】【題組】51.What is the major finding of Dr. Begall’s study?(A) Cattle point north-south.(B) Magnetism ca

【評論內容】The researchers concluded that cattle do generally orient themselves in a north-south direction. But unfortunately, even the high resolution of Google Earth is not powerful enough to tell which end of the cow is its head, and which its tail. 只能知道是南北向，無法分辨是朝南還是朝北