单选题 Don't try to interrupt while others are talking.
  • A. cut down
  • B. cut in
  • C. cut up
  • D. cut off


【正确答案】 B
【答案解析】interrupt：打断；cut in：插嘴与interrupt意思相近；cut down：砍倒；cut up：切碎；cut off：切断线路、使通话中断。