单选题 We all write______, even when there's not much to say.
  • A) by and by
  • B) step by step
  • C) now and then
  • D) more or less


【正确答案】 C
【答案解析】[解析] 本题考查短语辨析。by and by“不久,很快”;step by step“逐步地”;now and then“不时地”;more or less“或多或少”。根据句意应该是“我们时不时地写信,即使没有很多话要说。”故选C。