问题补充：
He got up late and hurried to his office, the breakfast untouched.
A. left
B. to leave
C. leaving
D. having left
答案：
A. left
B. to leave
(答案→)C. leaving
D. having left
解析：这里是leave的复合结构。Leave+宾语+形容词/副词/介词短语/不定式/现在分词/过去分词;这里是Leave+宾语+过去分词的结构。这里leave与逻辑主语he之间是主动关系所以用leaving.
