Professor White has written some short stories, but he is known for his plays.
A. the best
B. more
C. better
D. the most
网友回答
A. the best
B. more
(答案→)C. better
D. the most
解析：此题首先不宜选B或D，因为 well known 的比较级和最高级通常是 better known和best known，有时也可以是 more well known 和 most well known，但通常不能是 more known 和 most known。至于是选A还是C，这就要看语境。由于句中涉及的只有 stories 和 plays 两个对象，故应选比较级。
参考译文：怀特教授写了一些短片，但是他更多的是以写剧本被人们所熟知。