<閱讀測驗>第39至42題為題組 What can be inferred from the passage? (A) *Scribner’s Monthly* was a magazine promoting national parks. (B) Moran had visited Yellowstone before he started painting its landscapes. (C) Color photos were not common when Moran started painting Yellowstone. (D) Watercolor was the most popular form of landscape painting in the 19th century.
