问答题《复合题被拆开情况》 In 1791, George Washington picked the site of the nation’s capital—Washington,D.C.He also chose the spot where the President’s house would be built.The "Father of the Country" never saw the completed building, though.When he died in 1799, the walls and roof were just about finished.President John Adams and his wife, Abigail, were the first to live there.

【正确答案】Because it was the center of a new city springing up in the wilderness.

【答案解析】文章第五段第三句提到，阿比盖尔·亚当斯称赞了房子的位置是因为这座巨大的建筑是一个在荒野中崛起的新城市的中心。由此可知本题答案。