He reached the station only that the train had just left.
A. tired；learned
B. tiring；learning
C. to tire；to learn
D. tired；to learn
网友回答
A. tired；learned
B. tiring；learning
C. to tire；to learn
(答案→)D. tired；to learn
解析：tired此处是过去分词，表示主语的状态。only to learn…此处的不定式表结果。