【简答题】Back in the early 1900s, American physician Byron Robinson wrote a book proposing an interesting theory: humans actually have two brains --- one in our heads and the other in our stomachs, and the two...
【单选题】听力原文: In the early 1900s, most Americans lived on farms, and they clearly understood their role in the family. Women usually got up before the sun to milk cows, gather eggs and prepare a big breakfast...
【简答题】The early 1900s were very different from today, when toys were still the delight of children everywhere. Theodore Roosevelt's Presidency marks the beginning of the “Teddy Bear”. In the year 1902,toy b...