问题
单项选择题
William Sidney Porter, known as O. Henry, is most famous for（）
A. his poems
B. his plays
C. his short stories
D. his novels
答案
参考答案：C
解析：
短篇小说家William Sidney Porter, 笔名O. Henry，在短篇小说方面最闻名于世，而且小说的结束常常出乎读者的意料之外。