Hearing the dog barking fiercely, away _____．

A．did the thief flee                               B．was fleeing the thief 

C．the thief fled                                  D．fled the thief

Hearing the dog barking fiercely, away　　　 .

　 A．the thief fled　　　　　　　　　　　 B．was the thief fleeing

　 C．the thief was fleeing　　　　　　　　 D．fled the thief

____ 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