A middle-aged woman came to the bus stop only the bus had gone.
A. run; to find
B. running; to find
C. and ran; found
D. running; finding
网友回答
A. run; to find
(答案→)B. running; to find
C. and ran; found
D. running; finding
解析：running是现在分词作方式状语；不定式作结果状语时，表示结果出乎主语的意料之外，尤其是和only连用时。