—David, are you listening to me?
—Sorry, Dad. I to make sense of what the reporter said.
A. was trying
B. have tried
C. am trying
D. tried
网友回答
(答案→)A. was trying
B. have tried
C. am trying
D. tried
解析：A 考察动词时态。—David，你在听我讲吗？—对不起，爸爸。我刚刚在尽力良好记者所讲的内容。分析语境可知尽力理解记者所讲内容，这一动作发生在刚刚爸爸讲话的时候，故使用过去进行时。