单选题 Many modern critics of American literature have called Mark Twain, born Samuel Clemens, ______.
  • A. as America's greatest writer
  • B. was America's greatest writer
  • C. America's greatest writer
  • D. to have been America's greatest writer


【正确答案】 C
【答案解析】Call sb sth称某人为……。选项C是正确的。