Have you known Dr.Jackson for a long time?Yes,since she join

Have you known Dr.Jackson for a long time?Yes,since she join Have you known Dr.Jackson for a long time?Yes,since she ___t 27.—Have you known Dr Jackson for a long time?—Yes,since she 1.Have you known Dr.Jackson for a long time?yes ,since she - Have you known Dr jackson for a long time?—Yes,since she()th Have you known Jessie for a long time?Yes,since 英语问题9道1、---Have you known Dr.jackson for a long time?\----Ye 【08宁夏卷】27.—Have you known Dr.Jackson for a long time? we're known sally.a long time.A.since B.by C,white D.for We haven't known each other for a long time since my good fr Why have you kept me ____ here for so long a time?(wait) She I_____her for a long time,but I think she hasn't known me