单选题 It is not so much the language ______ the cultural background that makes the book difficult to understand.
  • A. as
  • B. but
  • C. like
  • D. nor
【正确答案】 A
【答案解析】[解析] 本题考查固定搭配。not so much...as是固定搭配，表示“与其…不如…”，句意为“与其说是语言不如说是文化背景让这本书难懂”。故选A。