39 According to the passage, the white color of the smoke particles generated by a flashbulb contributes to (A) rapid cooling (B) bright illumination (C) electrical conductivity (D) intense heat

41 What aspect of painting in the nineteenth century does the passage mainly discuss? (A) The impact of some artists’ resistance to the fast pace of life (B) The differences between two major styles of art (C) A technological advance in the materials used by artists (D) A group of artists with a new technique and approach to art

39 According to the passage, the white color of the smoke particles generated by a flashbulb contributes to (A) rapid cooling (B) bright illumination (C) electrical conductivity (D) intense heat

其他試題

39 According to the passage, the white color of the smoke particles generated by a flashbulb contributes to
(A) rapid cooling
(B) bright illumination
(C) electrical conductivity
(D) intense heat