He had finished his lunch ____a familiar voice came to his ears.A.why B.when C.while D.where

He had finished his lunch ____a familiar voice came to his ears.A.why B.when C.while D.where
He had finished his lunch ____a familiar voice came to his ears.A.why B.when C.while D.where

He had finished his lunch ____a familiar voice came to his ears.A.why B.when C.while D.where
c,while

c

看看翻译撒~他刚吃完饭（当他听到一个熟悉的声音的时候）。用while