on her way home,she found her necklace------

问题描述:

on her way home,she found her necklace------
a,losing
b,missed
c,gone.
d,disapearded
key:c
why?

losing是一种状态,表示一直丢的状态,而它的项链丢了,只是过去的一个动作,已经完成.missed 和disappeared是项链的主动形式,如果说是 her necklace作主语的话,就可以用了,但现在是she found 作主语,表示他发现她的项链不见了