—I say, Harry. What did you say to the laid-off worker just now? —Nothing. I to myself.A.

—I say, Harry. What did you say to the laid-off worker just now?
—Nothing. I to myself.
A. had only talked
B. am only talking
C. have just talked
D. was just talking

A. had only talkedB. am only talkingC. have just talked(答案→)D. was just talking解析：考查时态，表示过去某一时刻进行的动作使用故去进行时态，根据题中的时间just now，故选D。句意：我说，亨瑞，你刚才对那位下岗的工人说什么了？什么也没说，我只是在自言自语。

哦，回答的不错