Unfortunately when we arrived she , So we only had time for a few words.
A. just left
B. has just left
C. was just leaving
D. had just left
网友回答
A. just left
B. has just left
(答案→)C. was just leaving
D. had just left
解析：考查时态。根据语境：我们只有说几句话的时间，可知我们到的时候她正要离开，故用过去进行时表示过去将要发生的动作，选C。