问题补充:
I didn hear you because Ithe news on the radio.
A. listen to
B. am listening to
C. listened to
D. was listening to
答案:
(答案→)A. listen to
B. am listening to
C. listened to
D. was listening to
解析:考查动词时态。句意为“因为我正在听新闻我听不清楚你说的话”,主句为一般过去时态,强调两个动作同时发生从句用过去进行时态,故选D。