1. In the years after the Civil War most American painters received their training in Europe, the majority studying in the French schools at Paris or Barbizon, and a smaller number in Germany at Munich(慕尼黑) and Dusseldorf(杜塞尔多夫). The teaching of the Barbizon school, which stressed the use of color and the creation of an impression or a mood, influenced many American artists. One group of American painters, led by James McNeill Whistler and John Singer Sargent, expatriated(移居国外) themselves from the American scene and settled in Europe. Whistler, who is often ranked as the greatest genius(天才) in the history of American art, was a versatile(多才多艺的) and industrious(勤奋的) artist who was equally proficient(熟练的) in several media-oil, watercolor, etching(铜版画)-and with several themes-portraits and his so-called "nocturnes(夜景画)", impressionistic sketches(印象画) of moonlight on water and other scenes. He was one of the first to appreciate the beauty of Japanese color prints and to introduce Oriental concepts into Western art.

1). For a period after the Civil War, the majority of American painters ____.

A. studied art in Europe

B. used striking color in their work

C. painted in the impressionist style