问道高一英语题---How long _______ at this job?---Since 1990. &

( ) 5.---- How long _________ at the job?---- Since 1990. How long () at this job 怎么填 how long___at this job since 1990 how long has this food store been in business?since How long has it been since this company was established? How long have you__?-Since 1990. 高一英语改错题 It was a long time since we last saw each other 中为什么 How long have you _______(have) this book? 问道填空题：he never _______ (go) to school since last year. 初三英语填空题.---How long has lana___?---Since 2 weeks ago. 英语单选题 ：How long has Robort ______?Since 2004 问道高一数学充要条件证明题