Samuel Clemens Mark Twain wrote many popular stories.A. was known asB. known asC. was kn

问题补充：

Samuel Clemens， Mark Twain, wrote many popular stories.

A. was known as

B. known as

C. was known for

D. known for

答案：

A. was known as

(答案→)B. known as

C. was known for

D. known for

解析：词义辨析。Be known as,作为……而著名；be known for，因……而著名。句意：Samuel Clemens，作为马克吐温而著名，写了许多受欢迎的小说。排除C,D；且句子不缺谓语，所以选B。