单选题 —Beg your pardon, please. I didn't quite catch what you said.
—Oh, I just______to myself.
  • [A] talked
  • [B] am talking
  • [C] was talking
  • [D] had teen talked


【正确答案】 A
【答案解析】just在句中的位置是系动词(助动词)之后，行为动词之前，答案只能选A。