Question

【题目】---I called you this morning, but no one answered.
--- Sorry, I _________ to music.
A.listen
B.was listening
C.am listening
D.will listen

Answer 1

【答案】B
【解析】句意：—今天上午我给你打电话但没有人回答。—对不起，我正在听音乐。根据语境是当时正在听音乐，所以用过去进行时态，故选B。