帮我做个选择题：I came to changsha in 1999（）I have been engaged in this _英语解答

帮我做个选择题：I came to changsha in 1999（）I have been engaged in this work
A.when B.during which C.since then D.since when
注明解法

人气：106 ℃　时间：2019-12-16 06:14:46

解答

A吧,我是这么翻译的我1999年来到长沙,可是当时我已经从事这份工作了