Which of the following adopts the figure of speech－pun?( ) A: He preferred to take to his legs rather than to lay down his arms. B: The chifforobe was a maze. C: One summer afternoon, sweet-milk fresh in my memory, she stopped at the Store to buy provisions. D: For nearly a year, I sopped around the house, the Store, the school and the church, like an old biscuit, dirty and inedible