An old lady came to the bus stop only the bus had gone.
A. to run ; to find
B. running;to find
C. and ran ; finding
D. running; finding
网友回答
A. to run ; to find
(答案→)B. running;to find
C. and ran ; finding
D. running; finding
解析：run to the bus是伴随e发生的动作，所以用动词的现在分词形式；only 修饰不定式表结果，所以应选B。