—What do you think made Tina so delighted？
— the driving test at her first attempt.
A. As she passed
B. Passed
C. Because of passing
D. Passing
网友回答
A. As she passed
B. Passed
C. Because of passing
(答案→)D. Passing
解析：考查动名词用法。句意：你认为是什么让蒂娜如此高兴。——在她第一次尝试就通过了驾考。结合语境可知下文为省略句，只保留了句子主语。动名词短语Passing the driving test在句中作为主语，表示抽象动作。故选D。