the dog barking fiercely away.A. To hear; fleeing the thiefB. Hear; was fleeing the thie

问题补充：

the dog barking fiercely, away.

A. To hear; fleeing the thief

B. Hear; was fleeing the thief

C. Heard; the thief was fleeing

D. Hearing; fled the thief

答案：

A. To hear; fleeing the thief

B. Hear; was fleeing the thief

C. Heard; the thief was fleeing

(答案→)D. Hearing; fled the thief

解析：考查现在分词做状语和倒装句，句意：听到狗叫声，小偷跑了。第一空是现在分词做状语，因为the thief和hear是主动关系，第二空考查了全部倒装句。away表地点方位的副词放句首，因此全部倒装。正常的语序是：The thief fled away. 所以答案为D项。