【单选题】Are some people born clever, and others born stupid? Or is intelce developed by our environment and our experience? Strangely enough, the answer to these questions is yes. To some extent our inte...
【判断题】In Don’s mind, he would say that Mount Rushmore, or the United States Presidential Memorial Park is one of the more iconic attractions in the US, which is the one where four presidents’ faces are carv...