One of the most familiar themes in American naturalism isthe the

One of the most familiar themes in American naturalism isthe theme of human （ ）.
A、peacefulness
B、joyfulness
C、bestiality
D、civilization
【正确答案】：C
【题目解析】：美国自然主义文学表现得最常见的主题是人的“兽性”，并把它用来解释性欲。