单选题 Have you even read the book Red Course ______ by Mr. Ma Xu of China?
  • A.writing
  • B.written
  • C.be written
  • D.is written
【正确答案】 B
【答案解析】[解析] 本题考查分词作后置定语的用法。book与write之间是一种被动关系，所以要用过去分词written修饰，前面省略了that/which was。故正确的答案为B。