单选题 I______the chocolate bar and gave each child a small piece.
  • A. broken in
  • B. broke through
  • C. broke up
  • D. broke down
【正确答案】 C
【答案解析】[解析] break in意为“闯入，打断”。break through意为“突破，冲垮”；break down意为“破除，制服，失败，垮下来”；break up意为“打碎，结束”。