—Got your driving license?
—No. I too busy to have enough practice, so I didn’t take the driving test last week.
A. was
B. am
C. have been
D. had been
网友回答
A. was
B. am
C. have been
(答案→)D. had been
解析：问句中Got your driving license？为Have you got your driving license？现在完成时的省略表达，该句对选项无影响。决定选项动词时态的是答句中so I didn’t take the driving test last week.分析句意可知，选项动作发生在后一动作之前，表示过去的过去，故应用过去完成时。